10. O'Donnell & Joyce purchases components from three suppliers. Components purchased from Supplier A are priced at 7 each and used at the rate of 18,000 units per month. Components purchased from Supplier B are priced at 5 each and are used at the rate of 4,500 units per month. Components purchased from Supplier C are priced at 9 each and used at the rate of 1000 units per month. Currently, O'Donnell & Joyce purchases a separate truckload from each supplier. As part of its JIT drive, O'Donnell & Joyce has decided to aggregate purchases from the three suppliers. The trucking company charges a fixed cost of 550 for the truck with an additional charge of 120 for each stop. Thus, if O'Donnell & Joyce asks for a pickup from only one supplier, it charges 670; from two suppliers, it charges 790; and from three suppliers, it charges 910. What replenishment strategy would you suggest for O'Donnell & Joyce to minimize annual costs? Assume an annual holding cost of 25 percent per year. Compare the cost of your strategy from each supplier. What is the cycle of inventory of each component at O'Donnell & Joyce