by ohthatpatrick Thu Apr 17, 2014 1:30 pm
It's tough to find the conclusion when there are no keywords to indicate conclusion or support.
In these cases, we have to rely on the more general sense of "which claim is being supported by the rest of the argument?"
Remember, every argument should function like this:
CONCLUSION
why?
Because, PREMISE(s)
This argument begins with the conclusion.
CONCLUSION:
the democracies with the fewest number of parties will have the most-productive legislatures.
why?
because,
PREMISE:
The fewer parties you have, the more issues each party takes a stand on. The more issues a party takes a stand on, the more likely that party is to compromise.
The fact that these last two sentences synthesize together is what would tell you that neither of these is the conclusion. Premises often combine together to allow authors to derive a conclusion.
For example:
Golfers are undateable. Golfers wear plaid pants and people who wear plaid pants are lame.
I can synthesize the last two ideas to get "golfers are lame". That means that the first sentence must be the conclusion and the assumption must be that "if you're lame, you're undateable".
In this argument, the last two sentences synthesize to give us
"The fewer parties you have, the more likely you are to have parties that compromise".
The conclusion, meanwhile, is saying
"The fewer parties you have, the more likely you are to have a productive legislature".
What is the difference/gap?
The premises are proving that fewer parties = more compromise
The conclusion is claiming that fewer parties = more productive
So (C) takes us from what the premises were actually talking about to what the conclusion was talking about.
(B) would probably not be as tempting to you if you had known initially what the Main Conclusion is. Hopefully you've heard this before, but if a term/idea appears only in the conclusion, then the correct answer is going to have to deal with it. In this argument, "most-productive" appears only in the conclusion. So the correct answer has to deal with productivity. (B) does not.
The real out of scope term in (B) is "important". If you read the last sentence again, it's only talking about a greater TENDENCY to compromise. That sort of language doesn't indicate whether compromising is good/bad/important/irrelevant, etc. All that sort of language does is say "when X happens, Y tends to happen".
Consider this:
The more you listen to funk, the more you concentrate on the bass player. Concentrating on a bass player tends to make you tap your foot.
Is this author assuming that "the more you listen to funk, the more important it is that you tap your foot"?
No, because the author isn't stressing that tapping your foot is important, only that it tends to happen when you focus on the bass.
Let me know if you have continuing questions on this one.