The three functions of money are: a. spending for consumption, investment, and government purchases. b. measuring balance of payments, exchange rates, and interest rates. c. implementing monetary policy, fiscal policy, and structural policy. d. serving as a medium of exchange, unit of account, and store of value.

The three functions of money are:

serving as a medium of exchangeunit of accountand store of value.

Explanation:

serving as a medium of exchange: because money is generally accepted and and guaranteed by the governemet is used to buy goods and services.unit of account: the value of goods and services are measured in money that we usually call price. store of value: when you sell something and don't use the money you are saving, so you maintain the value to use it later.

Ineed the options .

What's the rest of the problem? lol