please answer both questions for an upvote

Daily demand for a product is 100 units with a standard deviation of 5 units. The review period is 14 days and the lead time is 4 days. Management has set a policy of satisfying 99% of demand from items in stock. At the beginning of the review period, there are 10 units in inventory. Use the fixed-time period model to determine how many units to order. Round your answer to the nearest whole number of units. View hint for Question 6 HyVee stocks toy race cars in some of its stores. HyVee's vendor offers a quantity discount schedule for the toy cars. The normal cost for the toy race car is $5.00. For orders between 1000 and 1999 cars, the unit cost drops to $4.80; for orders of 2000 or more units, the unit cost is $4.75. The cost to place an order is $49, annual demand is 5000 toy cars, and the inventory holding charge is 30%. What order quantity will minimize the annual total cost? Round your answer to the nearest whole number of toy cars. What is the annual total cost? Round your answer to the nearest cent. D View hint for Question 8