Logical ReasoningDifficulty: Hard

PT112 S4 Q16 Explanation

Sales manager: The highest priority

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

TopicsMethod

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Stimulus

Sales manager: The highest priority should be given to the needs of the sales department, because without successful sales whole would fail.

Shipping manager: There are several departments other than sales that also must function successfully for the company to succeed. It is impossible to to all of them.

What this question is testing

Method

Sales manager's argument

Sales is critical to the company, so sales should get the highest priority.

Shipping manager's response

Hold on — by your logic, lots of departments deserve top priority, and that's a contradiction. You can't have multiple "highests."

Evaluate

The shipping manager isn't arguing that sales doesn't matter, or that some other department is more important. Instead, the move is to take the sales manager's implicit rule — — and run it through more cases. If sales is necessary so it gets top priority, then by the same logic so does shipping, finance, manufacturing, etc. But "highest priority" is a single slot. So the rule produces an impossible result. That's a classic reductio: showing the assumption leads somewhere absurd.

Goal

The right answer says the shipping manager points out the absurd consequence of the sales manager's assumption that necessity earns top priority.

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

The question
16.

The shipping manager criticizes the sales manager’s argument by

Answer choices

  1. Bad Description26% picked this

    that the sales department taken by itself is not critical to the company’s success

    The shipping manager doesn't say sales isn't critical. The response actually grants that sales is necessary — it just notes that other departments are also necessary. The response targets the leap from necessity to "highest priority," not the necessity claim itself.

  2. Bad Description5% picked this

    the ambiguity of the term “highest

    The shipping manager doesn't accuse the sales manager of using "highest priority" ambiguously. The response just notes that giving highest priority to multiple things is impossible — accepting the term's meaning and showing the principle yields an absurd result. There's no ambiguity claim.

  3. Bad Description2% picked this

    that departments other than sales are more vital to the

    The shipping manager doesn't rank other departments as more vital than sales — only as also vital. The point isn't which department is most important; it's that the sales manager's reasoning would require top priority for several departments at once, which is impossible.

  4. Correct65% picked this

    an absurd consequence of its apparent assumption that a department’s necessity earns it

    Why this is right

    This nails the move. The sales manager's argument has an implicit assumption: a department's necessity earns it the highest priority. The shipping manager exposes that this principle, applied to all the departments that are necessary, would require giving the highest priority to several departments — which is impossible. That's the absurd consequence the response highlights. Classic reductio ad absurdum: take the opponent's premise, run it through, and show it leads somewhere it can't go.

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

  5. Bad Description1% picked this

    that the sales manager makes a generalization from an

    The sales manager isn't generalizing from an atypical case — there's no specific example being extended. The sales manager is making a general principled argument (sales is necessary, therefore sales should get top priority). And the shipping manager isn't accusing the sales manager of overgeneralizing from a one-off; the response targets the principle itself by showing it can't apply consistently.

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