Why was the United States upset with Stalin

Which of these resulted in an actual slow down or limiting of the u.s. and soviet nuclear arsenals?

Ineed asap ! name the differences between communism and fascism. 1who controls the government and how do they stay in power? 2how are the people’s personal lives and decisions affects? 3what is the government’s view on the economy and how it should be handled? 4what is the government’s view on other countries and their relationship with them?

An alliance of two political parties is know as? a. majority b. coalition c. candidate d. government