Wilson believed that the United States must

Wilson believed that the United States should practice moral diplomacy by promoting democratic values and moral progress. ... This was the name for Wilson's strategy of foreign policy. He believed that his foreign policy should be guided by moral principles and not power and money.

Explanation:

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.

“chain of settlements” belong to your dad