For each of the following three control activities, write a likely test of control that the auditor would/could perform to test the operating effectiveness (be specific in the test you write). [4 points each] Before processing any customer purchase orders, the system automatically verifies that the customer is not over their credit limit. The company does not have any procedures for regularly reviewing inventory for lower of cost or market issues. The system verifies that there is a customer purchase order for the items shipped. h h