Answer: C
Explanation:
The amendments, known as the Bill of Rights, were designed to protect the basic rights of U.S. citizens, guaranteeing the freedom of speech, press, assembly, and exercise of religion; the right to fair legal procedure and to bear arms; and that powers not delegated to the federal government were reserved for the states.
A democracy is a form of government ruled by representatives that are elected by the popular vote of the people. The United States is an example of a democracy.
So your answer would be number 2.
Hope this helped. (:
This term is most commonly used to refer to the Soviet-American Cold War.