The failure of the League of Nations was due in large part to: lack of support from U. S. President Wilson.
the outbreak of World War I.
Germany and France's refusal to join.
the U. S. Senate's refusal to ratify the Treaty of Versailles.

Washington said that the united states would be "friendly and impartial" in regard to foreign conflict. what was his reason behind this statement? a jefferson and washington had determined the u.s. was too weak to wage war. b the u.s. had a treaty with both england and france, and was thus required to remain neutral. c france asked for the united states to stay out of the war, due to trade relationships. d a special envoy from england asked for strict neutrality on behalf of the united states.