The Soap Manufacturing has three employees who work in the warehouse. All of the warehouse workers are authorized to order inventory when it falls below the reorder level. the workers complete a purchase order and mail it to the supplier of their choice. The inventory is delivered directly to the warehouse. The workers send a memo to accounts payable reporting the receipts of inventory. Accounts payable compares the warehouse memo to the supplier's invoice. A counts payable prepares a check which the treasurer signs. Discuss potential internal control risks inherent in this system?