For each of the following situations, use 1 for use as a medium of exchange, 2 for use of store of value, or 3 for use of unit of account.

1. _____ A student pays tuition at a local college.

2. _____ A woman compares the cost of tennis shoes at several stores.

3. _____ A student puts $20 in his wallet for emergency use.

4. _____ A child puts her birthday money in a savings account.

5. _____ A man pays $1 for a candy bar from a vending machine.

6. _____ Friends use a color-coded pricing map to decide which tickets to buy for a concert.