Explanation:

- Option 1: Value determination

- Money provides a common measure for comparing the value of goods and services.

- It helps in setting prices and determining the worth.

- Option 2: Store of value

- Money preserves value over time, allowing people to save and retrieve this value in the future.

- It maintains purchasing power if inflation is stable.

- Option 3: Means of exchange

- Money facilitates transactions as an intermediary in the exchange of goods and services.

- It eliminates the need for barter by providing a universal medium.

- Option 4: All of these

- Money functions as a means of value determination, a store of value, and a means of exchange.

- It encompasses all these functions in a modern economy.

Answer: Option 4 - All of these