Answer:
Medium of exchange: Money act as a medium of exchange because it is accepted as a payment
Unit of account: Money act as a unit of account becuase it is used as a common denominator that can be used to express worth of any goods or services.
Store value: Money act as a store value. It means people can save money for use it in future.
Step-by-step explanation:
Money functions as a unit of account in that it provides a standard and widely accepted method for reporting the price of goods and services. Price tags are an example of money serving as a unit of account; by pricing items in U.S. dollars in the United States, consumers have a clear and universal method for determining the cost of a variety of goods and services.
Money also serves as a store of value, meaning people use money as savings to buy goods and services in the future. Norah is saving money at home for a vacation, so money is functioning as a store of value.
Money serves as a medium of exchange because it is widely accepted in transactions in the economy. Norah gives Bullseye money and receives the dress in exchange.