PT 58 S1 Q22

When a society undergoes slow change, its youngermembers find great value ... ...

Which one of the following is an assumption on which the argument depends?
(A) A society’s younger members can often accurately discern whether that society is changing rapidly.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Complete Section: LR-A, Sept. '09 LSAT (PT 58 Sec. 1)