Answer:
b. reward.
Explanation:
Reward power in the context of a relationship refers to the ability of an individual to give reward for compliance of another. This power is also used by the power wielder to influence the behavior of another person. There is more probability that the person is going to do the job expected from him in the lure of reward. In the question above, Adal's parents promise to reward him in kind of tuition fee and expect from him to join the school of their choice.
My idea for a new amendment would be equality for all regardless of race, gender, nationality, religion, etc. This amendment would protect all citizens from being mistreated. It would benefit everyone because they would not need to change who they are to receive different treatment. (NOTE: You may copy and paste this answer if you agree with it.)