EOQ, reorder point, and safety stock Alexis Company uses 687 units of a product per year on a continuous basis. The product has a fixed cost of $57 per order, and its carrying cost is $5 per unit per year. It takes 5 days to receive a shipment after an order is placed, and the firm wishes to hold 10 days'usage in inventory as a safety stock a. Calculate the EOQ b. Determine the average level of inventory (Note: Use a 365 day year to calculate daily usage.) c. Determine the reorder point d. Indicate which of the following variables change if the firm does not hold the safety stock (1) order cost. (2) carrying cost, (3) total inventory cost, (4) reorder point. (5) economic order quantity a. Alexis' EOQ units. (Round to the nearest whole number) b. Alexis' average level of inventory is unts (Round to the nearest whole number) c. Alexis' reorder point is units. (Round to the nearest whole number) Which of the following will change of the fim do not holds the safety stock? (Select the best answer below) O A Order Cost Carrying Cost, and Total Inventory Cost OB. Total Inventory Cost, Reorder Point, and Economic Order Quantity C. Carrying Cost Total Inventory Cost, and Reorder Point OD Reorder Point, Economic Order Quantity, and Order Cost