Brenda opened a pool and spa store in a lively shopping mall and finds business to be booming but she often stocks out of key items customers want. The 28-ounce bottle of Super Algecide (SA) is a high margin Sku, but it stocks out frequently. Ten SA bottles come in each box, and she orders boxes from a vendor 160 miles away. Brenda is busy running the store and seldom has time to review store inventory status and order the right quantity at the right time. She collected the following dotar Demand - 7 boxes per week Store open - 48 weeks/year Order cost-575/order Lead-time 6 weeks Tremont - 5150/box Std deviation in weekly demand 7 Inventory holding cost - 10 percent per year Service level - 91 percent Brendo wants to consider setting up a fixed period inventory system for the 28-ounce bottle of Super Algaecide (SA) SKU, At the beginning of the current week, D. Kole the material manager, checked the inventory level and found 85 units on hand. There were no scheduled receipts and 40 units were on backorder a. What is the review period (? Do not round intermediate calculations. Round your answer up to the nearest whole number weeks b. What is stock replenishment level with safety stock (? Do not round intermediate calculatices. Round your answer to the nearest whole number bottles How many units should be ordered? Do not round intermediate calculations. Round your answer to the nearest whole number orders/year