What were 4 places the us used imperialism

If the rights to intellectual property are not sold or given away who owns the intellectual property

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?

Did the both the us and ussr have atomic weapons after 1949