Leaky Pipe, a local retailer of plumbing supplies, faces demand for one of its SKUs at a constant rate of 17,000 units per year. It costs Leaky Pine $35 to process an order to replenish stock and $2.00 per unit per year to carry the item in stock. Stock is received 12 working days after an order is placed. No backordering is allowed. Assume 250 working days a year. a. Leaky Pipe's optimal order 'quantity is units. (Enter your response rounded to the nearest whole number.)