QUESTION 18 Jena’s friends dared her to try bull riding in the local rodeo. Although Jena was terrified, she survived her first ride without any injury. The thrill she felt as she was tossed up in the air was so compelling that she tried it again and again. Through the years Jena has experienced some injuries, but the thrill remains as exciting as ever. Jena’s continued interest in bull riding is best explained by the _________________________ theory of motivation. A. drive reduction B. instinct C. social learning D. incentive