The main difference between intrinsic and extrinsic motivation is
a. what your goals are
c. who is setting the goal
b. when you plan to reach your goals
d. none of these

22. which situation describes the appropriate use of drugs? a.using your friend’s prescription drug according to label instructions b.using an over-the-counter drug according to your friend’s instructions c.using an over-the-counter drug according to label instructions d.using your friend’s prescription drug according to your friend’s instructions