For each of the following transactions, indicate the type by circling AS for asset source transactions, AU for asset use transactions, AE for asset exchange transactions.

1. Purchased supplies on account

2. Recorded the accrual of $1,000 in salaries to be paid later

3. Issued common stock for $20,000 in cash

4. Earned revenue to be collected nex year

5. Paid $2,000 in dividens to its stockholders

6. Received cash from customers to pay balance on accounts receivable