Using the Repetition of the "Broken Record" Technique Is a Good

Using the repetition of the "broken record" technique is a good way to​

A) ​prevent self-assertion from becoming aggression.
B) ​implement the door-in-the-face effect.
C) ​role-play an assertive action before using it in a natural setting.
D) prevent the ​overlearning of an assertive action skill.