Which of the following statements is true of imagined risks? a. they're unaffected by positive self-talk. b. they're harmless, because they're imaginary. c. they're a kind of negative self-talk. d. they're a kind of positive reinforcement.

Your answer is C...

If i am incorrect, then i am sorry..

Behavioral science is the study of human behaviors and how they can be influenced.  by examining patterns in behavior as well as reactions, individuals with behavioral problems can be more adequately treated, resulting in greater mental health of our society/the public.

Answer the lack of variation in activity can lead to boredom and eventually cause exercise to stop;