Listed below are steps of procuring materials for production: 1. The receiving clerk checks the quantity and quality of incoming materials. 2. The purchasing agent issue the purchase order to the vendor. 3. The production floor supervisor issues a materials requisition. 4. The storeroom clerk issues a purchase requisition. In which order would these events typically happen? 3,2,4,1 (B) 3,4,2,1 (C) 2,1,3,4 (D) 4,2,1,3