What are three words or phrases that describe Capitalism

As of 2013, the world’s total population was about

What word means having a variety of cultures in the same area? a. cultural diversity b. culture region c. popular culture d. population density

Which of the following people would a member of congress most likely contact for information on pending revenue legislation? a) a bureaucrat in a foreign government's revenue service. b) the host of a popular talk show c) the staff at one of the congressional support agencies d) athletes on a professional sports team form a major city