There was (were) just _____ $100 billion merger(s) in U.S. history.

The 19th century frontier, as technically defined in census reports, was any area

a. west of the Appalachian Mountains. b. containing more than two and less than six people per square mile. c. without a sheriff and recognized local government. d. that had not been surveyed according to provisions of the Land Ordinance of 1785.

Which of the following is not one of the functions of the Federal Reserve?

a. Clearing checks. b. Printing currency. c. Supervising and regulating banks. d. Controlling the money supply.