P3a. Eagle Company faces demand for their new sandals at a constant rate of 10,000 units per week. It costs $35 to process an order to replenish inventory and $5 per unit per year to carry the item in inventory. Inventory is received 9 working days after an order is placed. No backordering is allowed. Assume 52 working weeks a year and 5 working days per week. How much do I order? What is the optimal order quantity? (Enter your response roundup to the nearest whole number.)