Regarding the Classical Studies on the Efficacy of Behavior Therapy,the

Multiple Choice

Regarding the classical studies on the efficacy of behavior therapy,the vast majority of desensitization studies have been conducted on:

A) clinical populations and involved everyday phobias.
B) clinical populations and involved non-everyday phobias.
C) college students and involved everyday phobias.
D) college students and involved non-everyday phobias.