In designing a self-modification program, control of antecedents should be used: A. by people who are in poor physical condition. B. only when your usual rein forcers are unavailable. C. when you want...

In designing a self-modification program, control of antecedents should be used:

A. by people who are in poor physical condition.

B. only when your usual rein forcers are unavailable.

C. when you want to decrease the frequency of a response.

D. when you are initially not capable of making the target response.