The following selected transactions were completed during August of the current year: 1. Billed customers for fees earned, $73,900. 2. Purchased supplies on account, $1,960. 3. Received cash from customers on account, $62,770. 4. Paid creditors on account, $820. b. Post the entries prepared in (a) to the following T accounts: Cash, Supplies, Accounts Receviable, Accounts Payable, Fees Earned. To the left of each amount posted in the accounts, select the appropriate number to identify the transactions. c. Assume that the unadjusted trial balance on August 31 shows a creat balance for Accounts Receivable: Does this credit balance mean that an error has occurred