Why did the U.S. Senate fail to ratify the Treaty of Versailles?

Responses

They believed that Wilson should have gained some territory for the United States.

They believed that Wilson should have gained some territory for the United States.

They objected to the League of Nations, fearing that it would supersede U.S. authority.

They objected to the League of Nations, fearing that it would supersede U.S. authority.

They disapproved of the way in which the treaty was negotiated.

They disapproved of the way in which the treaty was negotiated.

They decided that German reparations were not sufficient to meet the costs of war.