Answer:
Provision of international law does not apply in the United States unless United States law incorporates the provision, such as ratification of a treaty by the United States Congress.
Explanation:
The correct answer is A. using reason
A healthy way to deal with conflict is to use reason and try to calmly and rationally assess and deal with the situation in order to reach a peaceful resolution that all parties involved are happy with. The other options would not be considered healthy ways to deal with conflict as they will either prolong the conflict, leave you unsatisfied or cause harm.