Place the word Yes in ONLY ONE of the columns in the table below Procedure 1 has been completed as guidance to you Audit procedure Substantive Testing Control Testing Transactions Balances Analytical Preventative Detective Corrective procedures Yes 1. Auditor checks the signature of the manager on sales invoices 2. Auditor traces sales invoices to the sales journals 3. Auditors checks the client computer for processing amounts over credit limit 4. Auditor confirms with a customer the balance owed 5. Auditor compares sales with cost of goods sold 6. Auditor checks if balance of Accounts Payable is supported by appropriate documents