Garry is planning to run in the Boston Marathon. He knows there is a Carvel about 20 miles from where he starts his Sunday training run and he plans on stopping there to buy an ice cream cone as a...

Extracted text: Garry is planning to run in the Boston Marathon. He knows there is a Carvel about 20 miles from where he starts his Sunday training run and he plans on stopping there to buy an ice cream cone as a reward for running 20 miles. The ice cream cone is a for running 20 miles. O a. incentive O b. arousal Oc. set point O d. drive-reduction