i need help please:

Demand for strawberry ice cream at the local cafe follows a normal distribution with a mean of 12 kilograms per day and a standard deviation of 1.5 kilograms. The cafe manager desires a service level of 95 percent. The cafe uses a periodic review system to manage its inventory, with a review period of 10 days. Lead time is 2 days and the cafe is open 7 days a week. Assume 350 days in the year. a) The manager reviewed inventory on June 13 and found a supply of 27 kilograms of strawberry ice cream in the freezer. How many kilograms of ice cream will the manager order this period to restock the supply? (4 marks) Order quantity = kg. b) What is the probability of a stockout of strawberry ice cream before the quantity ordered in part (a) arrives? (1 mark) Probability of stockout = c) How much safety stock of ice cream is kept? (2 marks) Safety stock = Kg. d) What would be the safety stock if the manager uses a continuous review system with a re-order point? (3 marks) Time left 2:57:30 Safety stock for continuous review = Kg e) Explain the difference between the safety stock results for parts c) and d). (2 mark) Answer is: Time lei