Medium of Exchange : Money is a medium of exchange for the
transaction of various commodities in the market. In the absence of
money, it would be a barter transaction.
Store of Value : Money acts as a store of value as the
commodities can be purchased at any point of time using money. It
can be stored and can be utilised for purchasing any point of
time.
Unit of Account : Money acts as a unit of account provided a
common measure of the value of goods and services being exchanged.
Knowing the value of the price of goods and services, the supplier
can figure out how much to produce and the buyer can decided how
much to buy.