Req. 6 (4 points): Assume shipments of all supplies arrive on 6/9. Your receiving personnel have checked the receipts against the Purchase Order and Invoice, and have noted no discrepancies in the ordered quantities or prices. Since the company keeps perpetual inventory records, update the Raw Materials Records for the materials received and the new balance in stock. Update both the physical quantities and costs. The company uses First-In, First-Out (FIFO) as its inventory flow assumption. If needed, keep track of separate inventory price layers