Which of the Following Was the Primary Function of the Second

Which of the following was the primary function of the Second Bank of the United States?

A) To make a profit for the federal government through judicious loans to the country's most promising entrepreneurs
B) To keep the economy in equilibrium by raising or lowering interest rates in response to changes in the capitalist business cycle
C) To stabilize the nation's money supply by forcing state banks to convert their paper money periodically into gold and silver coin
D) To serve as a clearinghouse for foreign investments and currency in order to raise the country's international economic standing