Leaky​ Pipe, a local retailer of plumbing​ supplies, faces demand for one of its SKUs at a constant rate of 18,700 units per year. It costs Leaky Pipe ​$35 to process an order to replenish stock and ​$3.00 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 365 working days a year.