Answer:
Store of value.
Unit of account.
Medium of exchange.
Step-by-step explanation:
Store of value is an asset that can be restored and then traded with other things. When the assest is redeemed it is expected to be of great value. Also a store of value is anything that holds purchasing power in the future.
Unit of account is one of the primary functions of money. Also defined as the unit by which value of a thing is accounted and compared.
Medium of exchange occurs when there is any transaction between buyers and sellers.