In the foreign exchange market, what factor leads to a movement along the demand curve for dollars?

The Fed's goal of interest rate stability

A) was formally abandoned in 1998. B) is motivated by political pressure as well as by a desire for a stable saving and investment environment. C) is undermined by actions the Fed takes to further its goal of stability in financial markets and institutions. D) is undermined by actions the Fed takes to further its goal of price stability.

A medium of exchange must be

a. approved by the government b. socially acceptable in exchange for goods and services c. easy to reproduce d. used to eliminate specialization and the division of labor e. used when a system of barter exists