Answer: Forming new cabinet-level departments
Step-by-step explanation:
The president has all the following powers as stated in the constitution:
1. Serve as commander in chief of the armed-forces.
2. Commission officers of the armed forces.
3. Grant reprieves and pardons for federal offenses (except impeachment).
4. Convene Congress in special sessions.
5. Receive ambassadors.
6. Take care that the laws be faithfully executed.
7. Wield the "executive power."
8. Appoint officials to lesser offices
Nonetheless, he doesn't have power to form new cabinet-level departments