Dhaya Maju Company is a medical glove production company. The company can produce medical gloves with the following information: 1. The annual demand is 4,500,000 units. 2. The carrying cost is RM0.50 per unit; 3. The price of a medical glove is RM1.50; 4. The ordering cost is RM2,000 per order; 5. The desired safety stock level 120,000 units; 6. The delivery time is 10 days. d) What is the average inventory level? e) How much does the total annual inventory cost? f) Prepare a graph to shows your order point determination