单选题

Which of the following is least likely to be a valid function/characteristic of money? Money:

A、 requires a double coincidence of wants.
B、 acts as a unit of account.
C、 provides a store of wealth.

【正确答案】 A

【答案解析】

The functions of money include being a means of payment, acting as a medium of exchange and acting as a unit of account. It does not require a double coincidence of wants, as barter does since it easily divisible and can act as a medium of exchange.