Answer:
A)appoint cabinet members
C)deploy troops
Step-by-step explanation:
The president had the power to elect each cabinet members that posses a certain type of expertise in order to aid Him/Her in handling various field of the governance.
President technically cannot declare a war without the approval of the Congress. But, since the president held the status as the commander in chief of military, the president had the right to deploy and stationed troops even without congress approval.