Anyone believing that no individual can have an effect on society’s future ... ...

Anyone believing that no individual can have an effect on society’s future will as a result feel too helpless to act to change society for the better. Thus, anyone who wants to improve society should reject the belief that its future will be determined entirely by vast historical forces that individuals are powerless to change.

Which one of the following principles, if valid, most helps to justify the argument?


(A)  Anyone who believes that individuals can have an effect on society’s future should act to change society for the better. 

(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in PT71 (Dec 2013): Logical Reasoning B