Which one is correct?

As discussed in our MRP section of the course, let's say an order for 210 units of Product A has been placed. There are currently 60 units of Product A on hand. Each A requires 4 units of Part B. There are 200 units of B available. What are the net requirements for B ? 220 120 440 400 180 As discussed in our MRP section of the course, which of the following lot-sizing techniques typically results in the "higher" holding costs? lot-for-lot EOQ the production order quanity model the quantity discount model Considering our discussion on inventory, a production order quantity problem has a daily demand rate =10 and a daily production rate =50. The production order quantity for this problem is approximately 773 units. What is the average inventory for this problem? 61 155 245 309 490 Considering our discussion on inventory, an inventory decision rule states, "When the inventory level goes down to 100 gearboxes, 14 gearboxes will be ordered." Which of the following statements is TRUE? Fourteen is the reorder point, and 100 is the order quantity One hundred is the reorder point, and 14 is the order quantity The number 100 is a function of demand during lead time Fourteen is the safety stock, and 100 is the reorder point None of the above is true