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#35034
Complete Question Explanation

Main Point—FIB. The correct answer choice is (D)

Your task in this Main Point question is to provide the information that most logically concludes the
economist’s argument. Reordered for clarity, the argument proceeds:

..... Premise: ..... most medicines have harmful as well as beneficial effects

..... Sub Conclusion: ..... so the use of a type of medicine is ethically justified only when its
..... ..... ..... nonuse would be significantly more harmful than its use

..... Premise: ..... the ethics of administering medicines is comparable to government
..... ..... ..... ..... intervention in the free market

..... Premise: ..... government intervention in the free market in pursuit of socially desirable
..... ..... ..... ..... goals can affect supply and demand, thus distorting prices

..... Conclusion: ..... thus, government intervention in the free market is justified only when it
..... ..... ..... ..... ________

The correct answer choice in this Main Point question will contain information that best completes
the conclusion. Because this argument relies on an analogy between medical intervention and
economic intervention, the correct answer is likely to state that government intervention in the free
market is justified only when its nonuse would be significantly more harmful than its use, as was
stated regarding the administration of medicine.

The incorrect answers will not contain information that follows logically from the premises, either
because it contradicts the premises, or because it merely restates a portion of the argument already
present in the stimulus.

Answer choice (A): The argument concerned when intervention is justified, not when its use would
be approved by a majority of affected participants.

Answer choice (B): This choice fails to apply the medical analogy, in which the decision to intervene
with medication rested on the non-intervention being worse than whatever negative side effects there
might be, rather than on a relative absence of negative side effects.

Answer choice (C): While this choice is tempting, it is incorrect because it focuses on whether the
intervention will exacerbate any existing problems, rather than on the damage that would occur if the
intervention were not applied.

Answer choice (D): This is the correct answer choice. This choice properly focuses the analysis
on what would occur if the intervention were not made, in keeping with the medical analogy used to
support the conclusion.

Answer choice (E). This choice misstates the situation in the stimulus. Nothing in the stimulus cast
the problem as insoluble, with intervention being the only remedy. Rather, the decision to intervene
was based on the perception of what would occur in the absence of intervention.
 15veries
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#29912
Hi

I was not sure why E is incorrect...
so when nonuse has worse effect :arrow: justified to use
E says otherwise insoluble problem, so it means if ppl do not use (nonuse) it would bring worse effect (insoluble the problem) right? So then I thought :arrow: justified.
I thought D is wrong because the nuance is kind of wrong...
It says "less damage" this is different from "worse effect" isnt it?
 15veries
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#29930
As for D, I still don't see how the 2 sentences are the same...the conclusions are the same, but how to arrive at the conclusions is different. The way they think is different, right?
One is if since not doing it causes more damage, then do it.
The other is since doing it causes less damage, then do it.
What they emphasis is different I thought...
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 Jonathan Evans
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#30208
15veries,

Here we have a principle that we have to parallel. Again, it is important to explain the stimulus to yourself before symbolizing. As you read, keep track of the information.

(1) Government intervention to do good can also cause bad effects.

(2) Medicine analogy: Use of medicine justified only if good outweighs bad.

(3) Similarly: Government intervention to do good justified only if __________________

Fill in the blank. You have a template for completing statement (3) in statement (2). Your prephrase could be something as straightforward as repeating "good outweighs bad." Answer choice (D) is both a good match and the only possible match for this prephrase. "Damage" and "harm" are for all intents and purposes synonymous here. The qualification of "less" and "more" with each has to do with the syntax of the statement.

Answer choice (E) does not provide a comparison between relative degrees of good and bad.

Let's take a look at your symbolizations. First, let's symbolize the statement about medicine.

Use of medicine justified only when nonuse more harmful than use

"Only when" introduces a necessary condition. Thus,

Use of medicine justified :arrow: nonuse more harmful than use

Compare:

Gov't intervention justified :arrow: nonintervention more harmful than intervention (Credited response)

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