What did Harding, Coolidge, and Hoover have in common during the 1920's? A. They all went on to become Supreme Court Justices. B. The all served as Vice President for Franklin D. Roosevelt. C. They were all Republican presidents who served during the 1920's. D. They were all Democratic presidents who served during the 1920's.​

D

Explanation:

C

Explanation:

The United Nations (UN) was created at the end of World War II as an international peacekeeping organization and a forum for resolving conflicts between nations. The UN replaced the ineffective League of Nations, which had failed to prevent the outbreak of the Second World War.