Answer :
U.S. supported world peace effort during the 1920s throught the use of economic policies and arm control agreement
The United States supported efforts for world peace during the 1920s with the Washington Conference on Naval Disarmament, which generated a treaty between naval powers of the day and established tonnage restrictions on warships. It was an attempt by the victorious Powers of World War I to avoid an arms race, which would lead to another war
