Question Type:
Principle Support (Strengthen/Sufficient)
Stimulus Breakdown:
Judgment: Using the dam money to build new roads is unacceptable.
Situation: There are two proposals. One is to add a water charge to build a dam. The other is to add a water charge to build new roads.
Answer Anticipation:
Money collected should be used to pay for something related to how it was collected. (In other words, it's unacceptable to use money collected by "taxing" something for an unrelated project.)
Correct answer:
(E)
Answer choice analysis:
(A) Out of scope. The argument doesn't address whether or not people would be informed of what the money is being used for. The proposal may be acceptable if the people are told.
(B) Out of scope. There hasn't been any designation of money yet, so this answer doesn't apply. Also, it seems as if both a dam and roads would benefit the entire community (or, at least, neither would benefit everyone).
(C) Out of scope. There's no discussion of which projects the customers approve of.
(D) Out of scope. The conclusion is about whether it would be acceptable to use the money for roads, not about whether it's acceptable to collect it. The collection has already been approved.
(E) Bingo. Additional money shouldn't be collected by the water company if it's not going to be used for, in this case, a dam. It's interesting to note that the LSAT here is using "should not" to justify something being "unacceptable." Remember - the LSAT does connect the ideas of "not acceptable" with "should not".
Takeaway/Pattern:
There are very few implicit premises on the LSAT, and when they are used, they're related to the definitions of those words. Here, we can see an implicit premise related to the definition of "should".
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