When necessary, U.S. monetary authorities usually depreciate the dollar:

Websites and computer applications that allow users to create online communities and engage in social networking are known as

A) ?electronic media. B) mainstream media. C) ?social media. D) ?print media.

The committee in the executive branch that advises the president on defense and foreign policy and coordinates government agencies on national security is called the

a. Central Intelligence Committee. b. National Security Council. c. Foreign Policy Advisory Committee. d. Homeland Security Council. e. Department of Defense.