PLEASE FIND C AND D, I NEED THEM SPECIFICALLY. (Q,R) = (81,124) and B = 26 Units. Thank you!

Q2. Weiss paint store uses a (Q,R) inventory system to control its stock levels. For a oarticularly popular white latex paint, historical data show that the distribution of nonthly demand is approximately normal, with mean 28 and standard deviation 8 . Replenishment lead time for this paint is about 14 weeks. Each can of paint costs the tore \$6. Although excess demands are back-ordered, the store owner estimates that infilled demands cost about $10 each in bookkeeping and loss-of-goodwill costs. Fixed costs of replenishment are $15 per order, and holding costs are based on a 30 percent innual rate of interest. a) What are the optimal lot sizes and reorder points for this brand of paint? b) What is the optimal safety stock for this paint? c) What is the resulting fill rate? d) What would be the optimal lot size and reorder point if the target is to have a cycle service level of 95% ? Q2. Weiss paint store uses a (Q,R) inventory system to control its stock levels. For a oarticularly popular white latex paint, historical data show that the distribution of nonthly demand is approximately normal, with mean 28 and standard deviation 8 . Replenishment lead time for this paint is about 14 weeks. Each can of paint costs the tore \$6. Although excess demands are back-ordered, the store owner estimates that infilled demands cost about $10 each in bookkeeping and loss-of-goodwill costs. Fixed costs of replenishment are $15 per order, and holding costs are based on a 30 percent innual rate of interest. a) What are the optimal lot sizes and reorder points for this brand of paint? b) What is the optimal safety stock for this paint? c) What is the resulting fill rate? d) What would be the optimal lot size and reorder point if the target is to have a cycle service level of 95%