Select from the option list provided the procedure the auditor could implement to test the operating effectiveness of the internal control for each of the following situations. Each choice may be used once, more than once, or not at all. Situation Answer !! 1. To determine that all credit sales transactions of an entity are recorded. 2. To detect a failure to post invoices to customers' accounts ledger. 3. To detect failure to invoice a shipment. 4. To ensure sales orders are properly authorized. 5. To determine goods sent to customers are based only on authorized sales orders. 6. To verify the completeness of cash receipts for cash sales at a retail outlet 7. To ensure cash receipts are deposited. !!!!!!! !!! !!! Compare daily cash receipts totals with bank deposits. O Confirm sales orders were sent to the credit department. O Goods are paid for only when proper documentation is on hand to support a payment Vouch bill of lading file to approved sales invoices. O Match prenumbered shipping documents with entries in sales journal. O Match prenumbered shipping documents with entries in sales journal. Observe consistency of employee's use of cash registers and tapes, O Provides the check balance for the sum of the accounts receivable. O Trace sales invoices to account receivable subsidiary ledger. O Match bill of lading file to approved sales orders