Answer:
C.) Appoint members of his Cabinet
Step-by-step explanation:
The President is only formally allowed to appoint members to his Cabinet. These members, if confirmed by the Senate, would serve as the heads of certain executive departments.
The President does not have the power to appoint U.S. Senators, U.S. House members, or governors to states in the union. The President can endorse these individuals while they are running, but this does not give them any special privileges or priority.