Question 19 (4 points) The weekly demand rate for a SKU held by Gotham Store is 20 items with a standard deviation of 12 items. The store incurs $40 for each replenishment order it places and $.55 to hold each unit in Inventory for a year. The lead time is 5 weeks with a standard deviation of 3 weeks. The store uses a Q-model and maintains a 95% cycle- service level. Determine the required safety stock (round your answer to the next integer if needed). 109 110 111 112 113