The main functions of finance recognize that (1) as a medium of Exchange. (2) is a unit of value. (3) as a value and preservation (4) sometimes in the past as the future repayment standards.
The main functions of money are classified as (1) a medium of exchange, (2) a measure of (3) is worth keeping, and (4) some time in the past. Settlements come as standard
The main functions of money by that (1) is a medium of exchange (2) was a unit of value (3) is an air storage value and (4), sometimes in the past, as a standard settlements later.