What was the purpose of the great wall? a. to separate warring states b. to keep out nomads to the north c. to standardize chinese roads d. to make trade and transportation easier

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