What were two examples of "containment" that the United States used to stop the spread of Communism in Europe?

The political viewpoint of a newspaper can be learned by reading the comics front page sports section editorial page

Which event is considered to be start of the "hellenistic era"? a) the founding of the roman empire b) the death of alexander the great c) the end of the peloponnesian wars d) the founding of the roman republic

M those opposed to people who weren't native-born americans were known as