You can be disagreeing with someone and it can lead to negotiation.
You can negotiate and it can lead to a disagreement.
Conflict; to disagree with someone.
Negotiation; discussion aimed at reaching an agreement.
If I remember correctly, thought it's been a while since I've had US History it's C. Because the anti federalist wanted the bill or rights added and both parties didn't pay attention to the alliances.
Answer:
A is the answer hope you get it right