Question

United Nations

Answer 1

The united states was a major force in their creation and/or operation 

Answer 2

Answer:

These all used economic aid to survive.

Explanation:

SEATO: (Southeast Asia Treaty Organization) was an international organization for collective defense in Southeast of Asia.

Marshall Plan: It was also called European Recovery Program. It was a U.S. program to providing aid to Western Europe following the devastation of WWII.

United Nations: It was created in 1945 with a multipurpose international organization to save succeeding generation from the scourge of war and to reaffirm faith in fundamental human rights.

NATO:   It is an organization formed in washington D.C. for the purpose of collective defense against aggression.