Question

Why was the United Nations established at the conclusion of World War II?

A. The League of Nations had proven ineffective in preventing major global conflicts.
B. The threat of communism led democratic nations to join a collective defense treaty.
C. Many nations joined a single market in order to compete in the new economy.
D. An organization to oversee the rebuilding of Europe was widely desired.

Answer 1

Explanation: The UN replaced the ineffective League of Nations, which had failed to prevent the outbreak of the Second World War.