etes the statement or answers the question A behavioral psychologist would be most likely to recommend which of the following motivational techniques?...

Identify the choice that best completes the statement or answers the question 

A behavioral psychologist would be most likely to recommend which of the following motivational techniques?

a. present a provocative topic for discussion 

b. Give students bonus points when they complete a assignment

c. Setup learning centers in the classroom 

d. Permits students to choose their own topics of study