Which of the Following Statements About a Social Movement Is

Which of the following statements about a social movement is generally True?

A) The more extreme its position, the smaller its size.
B) The more liberal its position, the larger its size.
C) The more moderate its position, the smaller its size.
D) The more purposive its membership incentives, the smaller its size.
E) It can only take place when courts are open to the prospect of radical change in the law.