(A) not because they are important sources of human food (B) although they are not an important sources of human food (C) not in that they are important as human sources of food (D) not from their importance as a source of human food (CORRECT) (E) not from being important sources of food for human b...

There are other numbers that are not divisible by 2 no 3, but are not prime, like 25 and 35, etc. Cans is correct, I would just add that you can use the reasoning provided in the A&B section to also answer A and B alone, rather than plugging in. Statement 1 tells you that (n-1)(n+1) is divisibl...

(1) p<0, q>0 we don't know r so INSUFFICIENT
(2) p<0, r>0 we don't know q so INSUFFICIENT
COMBO: p<0, q,r>0 but we don't q and r greater than 1 so INSUFFICIENT
answer is E

IMO A
The passage says violent crime decreased because of the late-night street vending.
Choice A says the amount of nonviolent crimes has not changed.
The street vending has no effect on nonviolent crime, but it is the reason of violent crime decline. This difference casts doubt on the argument.

Hi Tani, My answer is still C after your explanation. Let me explain this; It says there is a universal efficient tennis style and at this conclusion, we are not looking at the strength and endurance of current tennis players. For weakening this, we have to attack this idea. There should be a point ...