Answer:
C: He used enslaved people as soldiers
Explanation:
I took the quiz
If he specifically rejects the bill, called a veto, the bill returns to Congress. There it is voted on again, and if both houses of Congress pass the bill again, but this time by a two-thirds majority, then the bill becomes law without the President's signature.
The answer is; renegotiate the initial agreement.
<em>Sorry if I am wrong, in advance, I hope this helped! :)</em>