I85PREP
⌘ K
MCAT CARS study materials
MCAT CARS study resources

MCAT CARS practice questions

One question at a time. Build your MCAT CARS understanding.

First 50 of 200 questions. Each one lists the choices, the correct answer, and an explanation. The checker at the top of this page saves progress in this browser when it is available.

Continue in the practice tool above to load more questions, 50 at a time.

Question 1Foundations of Comprehension

A CARS passage states: 'The author's claim that urban gardens reduce food insecurity rests on the assumption that residents will tend plots for years.' Which statement best describes the function of this sentence within the passage's argument?

  1. It provides statistical evidence supporting the author's claim.
  2. It identifies an unstated premise required for the author's conclusion to hold. Correct answer.
  3. It summarizes the author's main conclusion about urban gardens.
  4. It concedes that the author's argument is entirely invalid.

Explanation

The sentence points to a hidden assumption: the conclusion only follows if residents sustain their plots over time. Recognizing unstated premises is a core Foundations of Comprehension skill because arguments often depend on conditions the author never states explicitly. The sentence does not supply data or state the conclusion itself.

Question 2Foundations of Comprehension

In a CARS passage, an author writes: 'Critics who dismiss digital archives as ephemeral overlook the durability of distributed copies.' The word 'ephemeral' most nearly means:

  1. Short-lived Correct answer.
  2. Authoritative
  3. Comprehensive
  4. Expensive

Explanation

'Ephemeral' describes something lasting only a brief time, which is why the author contrasts it with the 'durability' of distributed copies. Context clues-the antonym 'durability'-confirm the meaning. Vocabulary-in-context questions require using surrounding logic rather than a memorized definition alone.

Question 3Foundations of Comprehension

A passage opens by describing a historian who argued that industrialization improved workers' lives, then spends four paragraphs detailing wage stagnation and unsafe conditions. Which best characterizes the passage's overall structure?

  1. It introduces a thesis and then presents evidence that undermines it. Correct answer.
  2. It compares two historians who reach identical conclusions.
  3. It defines a term and then applies it to a single case.
  4. It narrates a chronological sequence of industrial events.

Explanation

The opening presents a claim, and the subsequent paragraphs supply evidence that undercuts that claim. Mapping a passage's structure means tracking how each part functions relative to the whole. The details contradict rather than support the initial thesis.

Question 4Foundations of Comprehension

An author writes: 'The committee's report was thorough; nevertheless, its recommendations were ignored.' The word 'nevertheless' signals which relationship between the two clauses?

  1. Sequence
  2. Causation
  3. Contrast Correct answer.
  4. Elaboration

Explanation

'Nevertheless' is a concessive transition that sets up a contrast between thoroughness and being ignored. Transition words are structural signals that tell readers how ideas relate. Recognizing them helps predict the direction of an argument.

Question 5Foundations of Comprehension

A passage states: 'Because the soil samples were collected only in summer, the researchers' conclusion about year-round contamination is premature.' The author's criticism targets which aspect of the study?

  1. The limited scope of the sampling relative to the claim Correct answer.
  2. The use of outdated laboratory equipment
  3. The researchers' conflict of interest
  4. The researchers' failure to publish their data

Explanation

The criticism is that summer-only sampling cannot support a year-round conclusion, which is a problem of scope. Evaluating whether evidence is sufficient for a claim is central to Foundations of Comprehension. The passage names no publication, equipment, or conflict issue.

Question 6Foundations of Comprehension

In a passage, the author notes that a policy 'achieved its stated aims but at a cost its architects never anticipated.' Which inference is best supported?

  1. The policy's designers deliberately concealed its costs.
  2. The policy failed to accomplish anything its designers intended.
  3. The policy succeeded on its own terms while producing unintended consequences. Correct answer.
  4. The policy's stated aims were never clearly defined.

Explanation

The sentence explicitly grants success ('achieved its stated aims') while adding unforeseen costs. A valid inference must stay within what the text supports. Nothing in the sentence implies failure, deception, or vague aims.

Question 7Foundations of Comprehension

An author begins a paragraph: 'Even the most committed skeptics grant that the vaccine reduced hospitalizations.' The phrase 'even the most committed skeptics grant' functions primarily to:

  1. signal that the author rejects the claim that follows
  2. shift the passage from argument to narrative
  3. introduce the author's central thesis for the first time
  4. concede a point so widely accepted that it strengthens the author's credibility Correct answer.

Explanation

By citing agreement from the most hostile quarter, the author concedes a widely accepted point to bolster credibility. This rhetorical move makes a claim harder to dispute. It does not introduce the thesis or reject the following claim.

Question 8Foundations of Comprehension

A passage describes two economists: one argues that minimum wages reduce employment, the other that they do not. Which statement best captures the relationship the passage establishes?

  1. The economists jointly authored a single unified theory.
  2. The economists study unrelated topics with no overlap.
  3. The economists hold competing positions on the same empirical question. Correct answer.
  4. The economists agree but emphasize different time periods.

Explanation

Both economists address the same question-the employment effect of minimum wages-and reach opposing answers. Identifying points of agreement and disagreement is a fundamental comprehension task. The passage frames their views as competing, not complementary.

Question 9Foundations of Comprehension

An author writes: 'The novel's protagonist is less a character than a mirror in which readers see their own ambivalence.' Which interpretation of this figurative statement is most defensible?

  1. The protagonist functions as a reflective device that invites reader self-recognition. Correct answer.
  2. The protagonist represents the author's own ambivalence exclusively.
  3. The protagonist lacks any role in the novel's development.
  4. The protagonist is literally a mirror appearing in the novel's plot.

Explanation

The metaphor casts the protagonist as a surface that reflects readers' feelings rather than a fully individuated person. Figurative language in CARS should be interpreted for its function, not literally. The comparison emphasizes reader identification.

Question 10Foundations of Comprehension

A passage argues: 'If memory is reconstructive, then eyewitness testimony cannot be treated as a verbatim record.' The author's reasoning depends on which implicit link?

  1. That eyewitnesses are always dishonest
  2. That reconstructive memory alters details rather than preserving them exactly Correct answer.
  3. That memory is unrelated to perception
  4. That testimony is never useful in court

Explanation

The conditional only works if 'reconstructive' implies alteration rather than exact preservation. That is the bridge between the premise and the conclusion. Without this link, the inference from reconstructive memory to unreliable verbatim testimony collapses.

Question 11Foundations of Comprehension

Read this passage excerpt: 'Scholars have long treated the diary as a private document. Yet its author circulated copies among friends, suggesting that privacy and publicity were not as opposed as we assume.' Which best describes the author's attitude toward the traditional view?

  1. Uncritically endorsing
  2. Respectfully qualified Correct answer.
  3. Completely indifferent
  4. Contemptuously dismissive

Explanation

The author acknowledges the traditional view ('long treated') but offers evidence that qualifies it, using measured language like 'not as opposed as we assume.' Tone questions require attention to qualifiers and concession words. The author neither endorses the view wholesale nor attacks it with contempt.

Question 12Foundations of Comprehension

A passage states that a researcher's findings 'have been replicated across three continents, though always by teams sharing her theoretical framework.' Which conclusion is best supported?

  1. The findings are valid only on one continent.
  2. The findings are entirely invalid because replication is flawed.
  3. The findings have been disproven by independent researchers.
  4. The findings are robust in replication but limited by shared theoretical assumptions. Correct answer.

Explanation

The sentence grants replication while flagging a limitation: all teams shared one framework. A careful reader holds both parts together rather than overstating either. The passage does not claim invalidity or disproof.

Question 13Foundations of Comprehension

An author writes: 'To call the policy a success is to confuse motion with progress.' Which best captures the author's point?

  1. Success should be defined by effort expended.
  2. Progress is impossible to measure in principle.
  3. The policy produced no measurable activity at all.
  4. Activity alone does not establish genuine improvement. Correct answer.

Explanation

The aphorism distinguishes mere activity ('motion') from real improvement ('progress'), implying the policy did something without achieving genuine gains. Interpreting compressed figurative claims requires unpacking the contrast. The author does not deny that activity occurred.

Question 14Foundations of Comprehension

A passage presents a scientist's hypothesis, then describes an experiment whose results contradicted it, then notes that the scientist revised the hypothesis. Which function does the final step serve?

  1. It proves the original hypothesis was correct after all.
  2. It introduces an unrelated line of research.
  3. It illustrates how empirical failure can drive theoretical refinement. Correct answer.
  4. It shows the scientist abandoned empirical methods.

Explanation

The sequence-hypothesis, disconfirming result, revision-illustrates how evidence shapes theory. Recognizing this pattern requires tracking the logical progression of a passage. The revision follows from failure rather than confirming the original claim.

Question 15Foundations of Comprehension

In a passage, the author writes: 'It would be naive to suppose that data alone settle policy disputes.' The author's primary purpose in this sentence is to:

  1. argue that data are irrelevant to policy
  2. prove that policymakers are dishonest
  3. endorse the view that disputes cannot be resolved
  4. challenge the assumption that evidence by itself resolves value-laden questions Correct answer.

Explanation

The sentence targets the assumption that data alone decide policy, implying that values or judgment also matter. Identifying what an author argues against is as important as identifying what they support. The author does not dismiss data entirely.

Question 16Foundations of Comprehension

A passage notes: 'The reform was popular in cities but resented in rural areas, where its costs fell hardest.' Which inference about the reform's reception is best supported?

  1. The reform was uniformly welcomed across all regions.
  2. Urban residents bore the greatest share of costs.
  3. Rural residents misunderstood the reform's benefits.
  4. Support for the reform varied with how its costs were distributed geographically. Correct answer.

Explanation

The sentence links urban popularity and rural resentment to where costs fell, supporting a geographic pattern. Valid inferences trace stated relationships rather than adding new claims. The text locates the heaviest costs in rural areas.

Question 17Foundations of Comprehension

An author describes a critic's argument in detail, then writes: 'This account, however elegant, cannot explain why the practice persisted for centuries.' Which is the author's main criticism?

  1. The account relies on too much statistical data.
  2. The account was never published.
  3. The account is poorly written and disorganized.
  4. The account's explanatory power is limited despite its coherence. Correct answer.

Explanation

The author concedes elegance (coherence) but denies explanatory adequacy regarding persistence. The 'however' signals the pivot to criticism. Distinguishing a concession from the actual objection is essential to comprehension.

Question 18Foundations of Comprehension

A passage reads: 'The museum's decision to repatriate the artifacts was not merely symbolic; it restored access to objects central to community rituals.' The author's point is that the decision:

  1. was opposed by the community involved
  2. had practical consequences beyond its symbolic meaning Correct answer.
  3. destroyed the artifacts' scholarly value
  4. was purely ceremonial with no real effects

Explanation

The construction 'not merely symbolic; it restored access' asserts real practical effects. The semicolon elaborates the first clause with concrete consequences. Recognizing the 'not merely X; Y' pattern helps readers locate the author's emphasis.

Question 19Foundations of Comprehension

An author claims: 'Standardized tests measure test-taking skill more than knowledge.' A reader objects that the claim is too broad. Which revision would most strengthen the author's position against this objection?

  1. Adding that some students enjoy taking tests
  2. Repeating the claim with more forceful language
  3. Removing all mention of test-taking skill
  4. Narrowing the claim to specific tests and populations where the effect has been documented Correct answer.

Explanation

An overbroad claim is strengthened by limiting its scope to cases with supporting evidence. Precision about conditions makes a claim more defensible. Repeating or deleting content does not address the objection.

Question 20Foundations of Comprehension

A passage presents a study finding that students who read print texts scored higher on comprehension than those who read screens. Which additional detail would most weaken the inference that screens impair comprehension?

  1. The study was conducted at a large university.
  2. The study included several hundred participants.
  3. The print group was given unlimited time while the screen group faced a strict time limit. Correct answer.
  4. The comprehension test included both factual and inferential items.

Explanation

If the print group had more time, the difference could stem from time pressure rather than the medium. Identifying an alternative explanation is a standard way to weaken a causal inference. Sample size, location, and test content do not introduce a confound of this kind.

Question 21Foundations of Comprehension

An author argues that a historical figure's letters reveal her private doubts, while her published essays express confidence. The author concludes the essays were insincere. Which assumption is most vulnerable to challenge?

  1. That published essays are read by many people
  2. That letters are more reliable than essays as historical sources
  3. That the figure wrote both the letters and the essays
  4. That private doubts and public confidence cannot both be genuine Correct answer.

Explanation

The conclusion only follows if one assumes private doubt and public confidence are incompatible, but people can sincerely hold both in different contexts. The other statements are either supported by the passage or irrelevant to the inference. Attacking this assumption is the strongest challenge.

Question 22Foundations of Comprehension

A passage states: 'The correlation between library funding and literacy rates has been used to justify budget increases, but the direction of causation remains unresolved.' Which best captures the author's stance?

  1. The correlation is real but insufficient to establish that funding causes literacy. Correct answer.
  2. The correlation has been proven to be spurious.
  3. Literacy rates have no relationship to library funding.
  4. Funding increases have been shown to cause literacy gains.

Explanation

The author accepts the correlation while noting that causation is unresolved, which cautions against using it as proof. Distinguishing correlation from causation is a recurring CARS reasoning pattern. The author neither calls the correlation spurious nor affirms causation.

Question 23Foundations of Comprehension

An author writes: 'If we accept that language shapes thought, we must also accept that translation is never fully faithful.' A critic responds that translation can convey meaning even if nuance shifts. Which best characterizes the disagreement?

  1. They differ over whether partial fidelity counts as a failure of faithfulness. Correct answer.
  2. They disagree about whether translation is possible in any sense.
  3. They disagree about whether language shapes thought at all.
  4. They agree that translation is always faithful.

Explanation

The author treats any shift in nuance as a failure of faithfulness, while the critic treats partial fidelity as sufficient. The dispute is about the standard for 'faithful,' not about the premise that language shapes thought. Pinpointing the exact point of disagreement is a high-level comprehension skill.

Question 24Foundations of Comprehension

A passage describes a philosopher who argued that obligations arise only from consent, then notes that children and the incapacitated have obligations imposed without consent. The author's implicit conclusion is that the philosopher's theory:

  1. should be extended to abolish all obligations
  2. rests on a misunderstanding of consent
  3. is entirely correct for adults but irrelevant to children
  4. fails to account for a class of cases it must explain Correct answer.

Explanation

The counterexamples-children and the incapacitated-show that consent cannot be the sole source of obligation, so the theory has an explanatory gap. The author does not reject consent's relevance entirely but exposes its limits. The other options overstate or misread the critique.

Question 25Foundations of Comprehension

An author argues: 'Because the manuscript was copied by hand, errors must have accumulated, so the earliest surviving version is unreliable.' Which response most directly weakens the reasoning?

  1. Copyists sometimes corrected earlier errors, and the earliest version may preserve an accurate tradition. Correct answer.
  2. The manuscript has been studied by many scholars.
  3. Hand copying was common before printing was invented.
  4. Some manuscripts are beautifully illustrated.

Explanation

The argument assumes copying only introduces errors, never removes them, and that earliest versions are least reliable. Showing that copyists also corrected errors undercuts that assumption. The other options are true but irrelevant to the inference.

Question 26Foundations of Comprehension

A passage states: 'The committee's report was exhaustive, cataloguing every complaint filed over the decade.' Later the author adds: 'What the report never asked was why the complaints clustered in two departments.' Which best describes the author's attitude toward the report?

  1. Respectful of its completeness while faulting its analytical focus Correct answer.
  2. Dismissive of the report's factual accuracy and its methods
  3. Admiring of its thoroughness and unwilling to fault its scope
  4. Indifferent to the report and concerned only with its authors

Explanation

The author grants the report completeness ('exhaustive') but identifies a missing question about causation, which signals respect for its descriptive work joined to criticism of its analysis. The attitude is mixed rather than uniformly positive or negative.

Question 27Foundations of Comprehension

An author writes: 'The new transit line was sold to voters as a solution to congestion. Ridership has risen, but so has the number of cars on the road, since the line made the corridor more attractive to developers.' Which claim is best supported by this passage?

  1. The transit line failed to attract riders
  2. The transit line reduced congestion as promised
  3. The transit line's effects on congestion are ambiguous Correct answer.
  4. Developers opposed the transit line

Explanation

The passage sets rising ridership against rising car numbers, so the net effect on congestion is left genuinely unclear. The author is pointing to offsetting consequences rather than a clean success or failure.

Question 28Foundations of Comprehension

A passage reads: 'Historians once described the guilds as obstacles to innovation. More recent work shows that guilds funded training, set quality standards, and sometimes financed the very experiments their members later commercialized.' The author's purpose in citing the recent work is to:

  1. Complicate the earlier characterization of guilds Correct answer.
  2. Argue that innovation is impossible without guilds
  3. Prove that guilds never obstructed innovation
  4. Show that historians no longer study guilds

Explanation

The recent findings are introduced to revise a one-sided view, so the purpose is to complicate rather than replace it with another absolute claim. The word 'sometimes' signals a nuanced correction.

Question 29Foundations of Comprehension

An author writes: 'We should be wary of studies that report a single, dramatic effect. Nature is not obliged to be tidy, but researchers are.' Which assumption underlies the author's warning?

  1. Nature consistently produces tidy, dramatic effects
  2. Single studies are always fabricated
  3. Dramatic effects are more real than subtle ones
  4. Researchers may unconsciously favor tidy, striking results Correct answer.

Explanation

The contrast between untidy nature and tidy researchers implies that researchers may shape findings toward clean, striking results. That tendency is the unstated premise behind the caution.

Question 30Foundations of Comprehension

A passage states: 'The city's noise ordinance exempts construction sites, religious services, and emergency vehicles.' A resident argues that the ordinance is arbitrary. Which fact, if true, would most strengthen the resident's argument?

  1. Emergency vehicles rarely pass through residential neighborhoods
  2. Construction noise is louder than the noise from religious services
  3. The exemptions share no common rationale and reflect unrelated lobbying efforts Correct answer.
  4. The ordinance was passed by a narrow majority

Explanation

An arbitrary rule is one without a consistent principle, so evidence that the exemptions arose from unrelated lobbying rather than a shared rationale directly supports the charge. The other facts concern volume or politics, not the absence of principle.

Question 31Foundations of Comprehension

An author writes: 'The biography treats its subject's failures as charming quirks and her successes as inevitable. One closes the book knowing less about her than one did before opening it.' The final sentence functions primarily to:

  1. Provide factual information about the subject's life
  2. Convey the author's critical verdict through paradox Correct answer.
  3. Summarize the biography's chronology
  4. Praise the biography's narrative skill

Explanation

The sentence is a paradox: reading a biography should increase knowledge, so claiming the opposite delivers a compressed negative judgment. It is evaluative rhetoric, not factual reporting or summary.

Question 32Foundations of Comprehension

A passage argues: 'Museums that display only masterpieces teach visitors that art is a parade of geniuses. A collection that includes sketches, failures, and revisions teaches something truer: that art is work.' Which statement best captures the contrast the author draws?

  1. Visitors prefer sketches to finished works
  2. Masterpieces are less valuable than sketches
  3. Display choices shape what visitors learn about art Correct answer.
  4. Genius is a myth invented by curators

Explanation

The author contrasts two display strategies by the lessons each imparts, so the core claim is about how curation shapes understanding. The value of sketches is instrumental to that point.

Question 33Foundations of Comprehension

An author notes: 'The novelist revised the ending seven times, and each revision made the protagonist less sympathetic.' A reader concludes that the novelist wanted readers to dislike the protagonist. Which is the most serious weakness in that conclusion?

  1. It confuses the novelist with the protagonist
  2. It relies on the number of revisions rather than their content
  3. It assumes that reduced sympathy equals intended dislike Correct answer.
  4. It ignores the possibility that the novel had other characters

Explanation

The evidence shows only that sympathy decreased, which is compatible with many aims, such as moral complexity or realism. Equating less sympathy with intended dislike is the inferential leap the reader makes without support.

Question 34Foundations of Comprehension

A passage reads: 'Advocates of open-access publishing argue that publicly funded research should be freely readable. Publishers reply that peer review and editing cost money. Both sides agree that the research itself should be widely available.' Which best describes the structure of the passage?

  1. A definition followed by an illustration
  2. A refutation followed by a concession
  3. A claim, a counterclaim, and a point of convergence Correct answer.
  4. A single claim supported by two examples

Explanation

The passage presents the advocates' position, then the publishers' response, then identifies shared ground. That sequence is a claim, counterclaim, and convergence.

Question 35Foundations of Comprehension

An author writes: 'The claim that screens shorten attention spans rests largely on self-report surveys, in which people estimate their own distractibility.' The author's implicit criticism is that:

  1. Self-estimates of distractibility may be unreliable evidence Correct answer.
  2. Screen use has no effect on attention
  3. People cannot accurately observe their own behavior
  4. Self-report surveys are never useful in any research context

Explanation

By stressing that the evidence is people's estimates of their own distractibility, the author hints that such estimates are shaky grounds for a causal claim. The criticism is targeted rather than sweeping.

Question 36Foundations of Comprehension

A passage states: 'The foundation funded the study, reviewed the manuscript before publication, and employs two of its three authors.' A reader wishes to assess the study's credibility. Which concern does the passage most directly raise?

  1. The foundation may have influenced the findings Correct answer.
  2. The study's sample size may be too small
  3. The authors may lack expertise in the field
  4. The study may have been published too quickly

Explanation

Funding, pre-publication review, and shared employment create a relationship in which the sponsor could shape the results. That is the conflict-of-interest concern the details most directly support.

Question 37Foundations of Comprehension

An author argues: 'Cities should replace parking minimums with parking maximums. Minimums guarantee that every building supplies more parking than it needs, which raises rents and encourages driving.' Which is the strongest objection to the author's reasoning?

  1. Parking minimums have existed for decades
  2. Driving rates have declined in some cities
  3. Rents are determined by many factors besides parking
  4. Some buildings genuinely need ample parking, such as hospitals Correct answer.

Explanation

The argument assumes minimums uniformly produce excess parking, so a counterexample of a use that genuinely requires ample parking attacks that premise. The other options do not engage the causal claim.

Question 38Foundations of Comprehension

A passage reads: 'The treaty was celebrated as a triumph of diplomacy. Its signatories, however, left the hardest questions to future conferences, and those conferences have yet to convene.' The author's tone toward the treaty can best be described as:

  1. Warmly approving
  2. Openly hostile
  3. Simply neutral
  4. Cautiously skeptical Correct answer.

Explanation

The author reports the celebration but immediately notes deferred, unaddressed problems, which signals doubt rather than endorsement or outright condemnation. The tone is skeptical but measured.

Question 39Foundations of Comprehension

An author writes: 'A map is not a neutral record of terrain; it is an argument about what matters. To omit a river is to say the river does not matter.' Which inference is best supported?

  1. Maps should include every feature of a landscape
  2. Cartographers consciously intend to mislead readers
  3. Selection in mapmaking carries implicit judgments of importance Correct answer.
  4. Rivers are the most important feature of any map

Explanation

The passage's point is that choices about inclusion and omission express judgments of significance. That supports the inference that selection is evaluative, without requiring intent to deceive or total completeness.

Question 40Foundations of Comprehension

A passage presents a researcher who claims that bilingual children outperform monolingual children on cognitive tests. It then notes that the bilingual children in the sample attended better-funded schools. Which conclusion is best supported?

  1. Bilingualism certainly improves cognition
  2. The comparison may reflect school funding rather than language Correct answer.
  3. The researcher's sample was too small to study
  4. Monolingual children cannot perform well on cognitive tests

Explanation

Because the groups differ in school funding as well as language, the observed difference cannot be attributed to bilingualism alone. The passage supports a confounding explanation, not a causal one.

Question 41Foundations of Comprehension

An author writes: 'The proposal's defenders note that it is inexpensive. Its critics note that it is ineffective. Since a cheap program that achieves nothing still wastes money, the defenders' point is beside the question.' The author's reasoning depends on the claim that:

  1. Effectiveness matters more than cost in this case Correct answer.
  2. The program will eventually become effective
  3. Cost is irrelevant to evaluating any program
  4. Critics are generally more reliable than defenders

Explanation

The author dismisses the cost argument by asserting that ineffectiveness outweighs cheapness, so the reasoning depends on effectiveness taking priority here. The claim is comparative, not absolute.

Question 42Foundations of Comprehension

A passage states: 'The novelist wrote in a language she learned as an adult, and her sentences often carry the cadence of her first tongue.' A critic argues that her style is therefore derivative. Which response best uses the passage to challenge the critic?

  1. The novelist learned the language as an adult
  2. Derivative styles are common among novelists
  3. Her sentences are difficult to translate
  4. The style reflects a bilingual sensibility rather than imitation Correct answer.

Explanation

The passage attributes the cadence to her first language, which supports reading the style as a distinctive bilingual fusion rather than imitation. That directly counters the derivative charge.

Question 43Foundations of Comprehension

An author writes: 'Every generation believes its own upheavals are unprecedented. This is less a claim about history than about memory, which flattens the past into a backdrop for the present.' Which best describes the author's claim about memory?

  1. Memory preserves the past with great accuracy
  2. Memory tends to diminish the past's significance
  3. Memory distorts the past by subordinating it to the present Correct answer.
  4. Memory is unrelated to how generations view history

Explanation

The metaphor of flattening the past into a backdrop says memory reworks the past so the present stands out, which is a distortion in service of the present. The claim is about perspective, not accuracy or erasure.

Question 44Foundations of Comprehension

A passage argues: 'If we treat every disagreement as evidence of bad faith, we lose the ability to learn from those who see things differently.' Which assumption is required for this argument to work?

  1. Disagreements sometimes contain information worth learning Correct answer.
  2. Bad faith is common in public debate
  3. Those who disagree are usually correct
  4. Learning requires agreement on all points

Explanation

The warning only makes sense if disagreements can carry genuine information, so that dismissing them costs us something. Without that premise, the loss described would not follow.

Question 45Foundations of Comprehension

An author writes: 'The panel recommended more funding for preventive care, noting that prevention averts costly treatment. Yet the same panel declined to specify which preventive services would be funded, leaving the recommendation without operational content.' The author's criticism is that the recommendation is:

  1. Too generous to preventive care
  2. Insufficiently supported by evidence
  3. Too vague to be acted upon Correct answer.
  4. Based on false cost estimates

Explanation

The objection is that the panel named a goal but no specific services, so the recommendation lacks operational content. That is a charge of vagueness, not of factual error or bias.

Question 46Foundations of Comprehension

A passage states: 'The archive's letters were donated by the family on the condition that certain passages remain sealed for fifty years.' A historian argues that the archive cannot support a full account of the family's finances. Which best evaluates that argument?

  1. It is weak, because finances are rarely discussed in letters
  2. It is sound, because sealed passages might concern finances Correct answer.
  3. It is sound, because letters are unreliable sources
  4. It is weak, because donations always carry conditions

Explanation

The argument is reasonable because sealed material could bear directly on finances, leaving the record incomplete. The inference is plausible rather than certain, but the option captures the strongest support.

Question 47Foundations of Comprehension

An author writes: 'The theory's defenders say it makes successful predictions. Its critics say the predictions were made after the data were known. Notice that neither side disputes what the predictions were.' Which best characterizes the author's observation?

  1. It resolves the dispute in the defenders' favor
  2. It shows the critics have misreported the predictions
  3. It proves the theory is unfalsifiable
  4. It identifies a shared premise that reframes the disagreement Correct answer.

Explanation

By noting that both sides accept the same predictions, the author isolates the real dispute: when the predictions were made. That is a shared premise that reframes the disagreement rather than settling it.

Question 48Foundations of Comprehension

A passage reads: 'The reform's supporters point to falling wait times. Opponents point to rising costs. Both trends are real, and each side treats the other's number as an anomaly.' The author's description suggests that the debate is:

  1. Settled by the wait-time data
  2. Unrelated to the reform's actual effects
  3. Framed so that each side selects confirming evidence Correct answer.
  4. Dominated by factual disagreement about the numbers

Explanation

Each side accepts its own trend and dismisses the other's as anomalous, which is selective use of confirming evidence. The numbers themselves are not in dispute, so the disagreement is interpretive.

Question 49Foundations of Comprehension

An author argues: 'We cannot judge a past society by present standards, since those standards were unavailable to it.' A critic replies that the argument would excuse any practice simply because it was once accepted. The critic's reply is best understood as:

  1. Showing that the argument proves too much Correct answer.
  2. Attacking the author's factual accuracy
  3. Denying that standards change over time
  4. Agreeing with the author's conclusion

Explanation

The critic grants the premise but shows that it licenses conclusions no one would accept, which is a reductio-style charge of proving too much. The objection targets the argument's scope, not its facts.

Question 50Foundations of Comprehension

A passage states: 'The study found that readers who annotated texts recalled more. But annotators were also given more time to read.' A reviewer concludes that the study cannot establish that annotation improves recall. Which principle best justifies the reviewer's conclusion?

  1. Studies with small samples are uninformative
  2. Annotation is a common study habit
  3. A causal claim requires ruling out alternative explanations Correct answer.
  4. Recall is a poor measure of comprehension

Explanation

Because time differed alongside annotation, the effect cannot be attributed to annotation alone. The reviewer's conclusion rests on the general principle that causal claims require excluding rival explanations.