52. Schaan Healthcare Products is a distributor of medical/surgical products in Saskatchewan. Schaan has a warehouse in Saskatoon that carries thousands of items, one of which is item #345-5870, Micro-Touch Surgical Glove, size 7. The demand for this item (in cases) during a September to November period was 25, 57, and 50, respectively. Schaan's inventory manager uses a three-month moving average to forecast next month's demand for the items. The three-month moving average forecast for December's demand for size 7 gloves is 44 cases. Suppose that he uses the EOQ model to replenish this item. The surgical gloves are purchased from Ansell Limited in cases of 200 units at a cost of $120 per case. Use the three-month moving average forecast for December, ordering cost of $15 per order, inventory holding cost rate of 15 percent per year, and purchase lead time of two days. @ -@ a. Calculate the EOQ for this item (rounded to a whole number). b. Calculate the total annual holding and ordering cost if order quantity is 30 cases. . Using lead time service level of 96 percent and standard deviation of monthly demand of 16.82 cases, calculate the ROP (rounded to a whole number). d. Suppose Schaan uses the fixed-interval model for replenishing this item. Calculate the order quantity for this item (rounded to a whole number) if it is ordered every two weeks, there is no on hand inventory at reorder time, and the desired service level is 94 percent