Logical ReasoningDifficulty: Hard

PT141 S4 Q22 Explanation

Advertising tends to have

A free, expert breakdown of this official LSAT Logical Reasoning question.

TopicsParadox

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Stimulus

Advertising tends to have a greater influence on consumer preferences regarding brands of yogurt than it does on consumer preferences regarding brands of milk. Yet, since the LargeCo supermarket chain began advertising its store-brand products, more than sales of its store-brand yogurt.

What this question is testing

Paradox

Your task

Break the argument into its conclusion and evidence, then do exactly what the question stem asks with that structure.

Common trap

Answers that sound relevant to the topic but don't connect to the argument's actual reasoning.

Winning move

Predict what a right answer must do, then test each choice against the conclusion-evidence gap.

Reading along? Open the full official question in LawHub — we show a fragment here and keep the reasoning in our own words.

The question
22.

Which one of the following, if true, most helps to resolve the apparent

Answer choices

  1. Deepens the Paradox5% picked this

    There has recently been increased demand at LargeCo stores for the chain's own brand of yogurt as well as

    If there's a yogurt buying bonanza going down, then we're even more confused why milk sales are beating yogurt sales.

  2. Irrelevant Distinction22% picked this

    The typical shopper going to LargeCo for the purpose of buying milk does not go with the intention

    It doesn't impact this conversation one way or the other, whether people buy milk and yogurt at the same time, different times, whether some just buy milk and some just buy yogurt. None of the particulars of how they usually do or don't procure their milk or yogurt help us explain why milk sales have gone up more than yogurt sales.

  3. No Distinction9% picked this

    Shoppers at LargeCo tend to purchase the chain's own brand of dairy products more frequently than other

    This answer makes a distinction between LargeCo dairy and other companies' diary. We need a distinction between LargeCo's milk and LargeCo's yogurt.

  4. Correct54% picked this

    Supermarkets throughout the entire nation have experienced a sharp decrease in sales

    Why this is right

    Here, we have a way to explain why milk sales increased more than yogurt sales: yogurt sales are experiencing a steep, nationwide decrease right now. Milk isn't, so the new ads boosted milk sales a bunch. Yogurt was starting out from a negative, with headwinds pushing it down (the national decrease), so if sales went up even some, that's a huge victory for the ads! This answer probably doesn't appeal to people because it is not contained within the bubble of LargeCo and its shoppers, but all we're looking for is an explanatory mechanism. A correct answer should fit into this sentence: Even though ads do more for yogurt than for milk, following the recent ads, milk sales are higher than yogurt sales because [answer choice]. ... because yogurt sales are down a ton nationwide.

    Skill tested: Paradox · how this choice captures the argument's function is the move to repeat next time.

  5. Unclear Impact / Too Weak11% picked this

    Consumers tend to purchase store brands of yogurt, but purchase whichever brand of milk

    This seems like maybe we could say, "yogurt sales didn't change much, because customers were already buying the store brand of yogurt, whereas customers just buy whichever milk is least expensive". I don't know about your grocery store, but at every grocery store I've ever shopped at, the store brand is the least expensive brand (of basically everything ... soda / pasta / milk / yogurt / aspirin / etc.) So it's not clear that this answer even offers a distinction between LargeCo's yogurt and milk, thus this might not have any power to explain why there have been more sales of milk than yogurt, following the ads. This definitely doesn't have the conclusive punch that (D) has, with its steep, nationwide decrease of yogurt sales.

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