Logical ReasoningDifficulty: Easy

PT142 S2 Q4 Explanation

The legislature is considering a proposed bill

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

TopicsMethod

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Stimulus

The legislature is considering a proposed bill that would prohibit fishing in Eagle Bay. Despite widespread concern over the economic effect this ban would have on the local fishing industry, the bill should be enacted. The bay has one of the highest water pollution levels in the nation, and a recent study permit fishing in Eagle Bay could thus have grave effects on public health.

What this question is testing

Method

Your task

Describe how the argument proceeds — the technique it uses to reach its conclusion.

Common trap

Answers that describe a method the argument doesn't actually use.

Winning move

Track the role each statement plays, then match that to the choice describing the same moves.

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

The question
4.

The argument proceeds by presenting evidence

Answer choices

  1. Too Strong: grave economic effect1% picked this

    the toxic contamination of fish in Eagle Bay has had grave economic effects on the

    This was never said. The author has an intermediate conclusion as evidence that worries whether toxic contamination could have grave effects on public health.

  2. Out of Scope: moral principle1% picked this

    the moral principle that an action must be judged on the basis of its foreseeable

    This question wants us to pick an answer that matches at least one piece of evidence that was offered to us. The author never discussed any moral principle. We shouldn't be trying to make any assumptions here about things the author might think. This is just asking us, "which of these answers correctly describes some of the explicit evidence"?

  3. Out of Scope: opponents failed5% picked this

    the opponents of the ban have failed to weigh properly its foreseeable negative effects against

    This question wants us to pick an answer that matches at least one piece of evidence that was offered to us. The author never discusses her opponents' failure to weigh positive vs. negative. We shouldn't be trying to make any assumptions here about things the author might think. This is just asking us, "which of these answers correctly describes some of the explicit evidence"?

  4. Correct91% picked this

    failure to enact the ban would carry with it unacceptable risks for

    Why this is right

    This matches the meaning of the final sentence, which was an Intermediate Conclusion (thus, part of the Evidence). Continuing to = failure to permit fishing enact the ban grave effects on = unacceptable risks public health for public welfare

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

  5. Out of Scope: reduce toxins2% picked this

    the ban would reduce the level of toxins in the fish

    All four wrong answers, including this one, just straight-up said something that was never said. The correct answer restates something that was said. Would it be fair to say this author was at least assuming this answer choice, that banning fishing would lower the toxins? No. Why would banning fishing lower toxins? Were the fishermen adding toxins to the Bay by fishing? The author is just worried about fishing somewhere that's full of fish that have absorbed a lot of toxins (humans shouldn't eat those fish).

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