The Truman Doctrine was an American foreign policy to stop Soviet imperialism during the Cold War. It was announced to Congress by President Harry S. Truman on March 12, 1947 when he pledged to contain Soviet threats to Greece and Turkey.
Decisive or critical, especially in the success or failure of something/ of great importance
They built universities and libraries.
He main similarity between the Teller amendment of 1898 and the Platt amendment of 1901 is : D. They both concerned with the rights of Cuba
The amendment placed conditions for American military presence in Cuba, which limit the US' authority in that country
hope this helps