by bbirdwell Fri Sep 02, 2011 4:41 pm
The short answer is that those two choices are not REQUIRED for the argument to work.
Note that this is an assumption question. "Take for granted" means "assumes." Assumptions are flaws.
So here's our conclusion:
express dissatisfaction --> reps doing what elected to do
Evidence:
ppl complain about ineffectuality
rep ineffectuality = compromises they must make to do what they were elected to do
What's the big gap here? Well, if the conclusion said "anytime people complaint about ineffectuality of reps..." it would be great. However, it doesn't do that. We have evidence about "complaining about ineffectuality." The author concludes "ANYTIME people express dissatisfaction."
These are not the same thing!!! The big assumption, then, is that dissatisfaction = unhappy with ineffectuality. Period. That's what (A) says.
(B) has nothing whatsoever to do with the conclusion. So what? If key concepts from the conclusion are completely absent, the answer is wrong, because that's what assumptions do: connect evidence to conclusions.
(C) says: "aware of cause of ineffectuality ---> dissatisfied." So what? Is this REQUIRED for the argument to function? No! Whether people are aware has nothing to do with the argument. We can do without this, and the argument works just fine.
(D) again, so what? The question is "what is REQUIRED" in order for us to conclude that anytime ppl express dissatisfaction, politicians are doing their job?
(E) This does not have to be true in order for the argument to work. People can be dissatisfied with everyone on the planet if they want to, and it won't change this argument a bit.