Each choice may be used once,more than once,or not at all. Please match correctly

Select from the option list provided the characteristic of a computer-based purchasing cycle that is being described. Each choice may be used once, more than once, or not at all. Statement 1. Accepts the shipment and enters the count and other relevant information into the receiving program. 2. Ensures the propriety of supplier transactional data prior to accepting the input. 3. Receives a requisition request once inventory levels fall below the reorder point. 4. Tests the characters in certain fields to verify that they are of an appropriate type. 5. Enters invoice information into the invoice program to test the information against that in the open purchase order file. 6. Safeguards the goods once processed by the receiving agent. 7. Approves the appropriate vendor. 8. Receives invoice from vendor and enters invoice information into the invoice program. Answer E