The formation of the united nations was a response to the post-war desire for international cooperation. the truman doctrine, which tried to contain communism. the creation of the marshall plan to rebuild europe. the formation of the defense organization nato.

Post-war desire for international cooperation.  

Further Explanation:

The United Nations was formed after the world war 2 and United Nations was formed because the countries which initiated this was of a thinking that there was a need of international peacekeeping organization that will work to resolve the conflicts between nations. League of Nations was removed and United nations was formed because League of nations failed to outbreak of world war 2. United Nations was formed in year 1945 and it has its headquarters in Manhattan, New York and United Nations was the reason that led to rise of the United States to global leadership during the postwar period.  

It all started in year 1944, when the delegations from the United States, United Kingdom, Soviet union and China met in Washington as these countries were the main allied powers and these countries met in order discuss the happenings of the world post world war 2 and they came out with the formation of United Nations as a result. The United Nations emphasizes mainly on Peace, Security, international law and economic development.

Learn More:

1. Evaluate and discuss the negative impact of youth risk behavior on yourself and others.

2. Advice South African youth on two preventative measures that can help in combating risky behaviors.

Answer Details:

Grade: High School

Chapter: United Nations

Subject: History

Keywords: United Nations, Formation, United States, Russia, China, United Kingdom, Peace, Security, Economic development.

the answer is d. tariffs were raised by america's trading partners after the smoot-hawley tariff act, decreasing exports, and declining job rates.

john locke, hope this .