Which of the following is NOT a propor control activity related to revenue cycle? 1. Issuing sales invoices prior to shipment. 2. Matching sakes invoice with bil of lading, purchase order, and sales order 3. Obtaining credit approval of salos prior to shipment. 4. Segregating dubios over sales and collections of recewables: QUESTION 8 Audifors sent account recevable confirmations for the balance of year 1 and recoived a reply from a customer with a message that reads While that's what we owe, we did not owe it on December 31 because wo did not receive the goods unti January 2 of year 2 " Wilich is the MOST proper action to bo taken by the auditors? 1. As this is a misslatement, auditors should propose an adjustment. 2. Auditors should examine subsequent cash receints from the customer 3. Audifors should oxarnine the sases contract and shipping documents 4. AudAors should send a second confirmation request to the customer. QUESTION 9 Which of the folloming is a likely procedure to test the adequacy of the allowance for doubthil accounts? 1. Inspect customer credi fles 2 Confirm recoivables 3. Calculato the sum of the recevables outstanding at year end. 4. Examine dates of purchase ordors