At Dot Com, a large retailer of popular books, demand is constant at 17,000 books per year. The cost of placing an ord to replenish stock is $75, and the annual cost of holding is $2.00 per book. Stock is received 6 working days after an order has been placed. No backordering is allowed. Assume 275 working days a year. a. Dot Com's optimal order quantity is books. (Enter your response rounded to the nearest whole number.)