A. Assume that this order-up-to scenario has a l=3 and S=50. Fill in the blanks for week 5 and beyond. Ignore the blanks for weeks 1-4. 1 2 4 4 un 6 7 8 40 Inventory Level On-hand Inventory Backorders On-Order-Inventory Inventory Position Order Quantity Orders Received Demand 12 15 16 12 12 21 8 19 10 B. By looking at the inventories and the backorders, what can you tell me about s? Should we make it larger, smaller, or keep it the same