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 Pipe $75 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 325 working days a year. a. Leaky Pipe's optimal order quantity is units. (Enter your response rounded to the nearest whole number.) b. The optimal number of orders per year is orders. (Enter your response rounded to the nearest whole number.) days. (Enter your response rounded to one decimal place.) c. The optimal interval (in working days) between orders is d. The demand during lead time is units. (Enter your response rounded to the nearest whole number.) units. (Enter your response rounded to the nearest whole number.) units. (Enter your response rounded to the nearest whole number.) e. The reorder point is f. The inventory position immediately after an order has been placed is