A manufacturer has a production facility that requires 13,949 units of component JY21 per year. Following a long-term contract, the manufacturer purchases component JY21 from a supplier with a lead time of 13 days. The unit purchase cost is $38.4 - per unit. The cost to place and process an order from the supplier is $111 per order. The unit inventory carrying cost per year is 17 percent of the unit purchase cost. The manufacturer operates 250 days a year. Assume EOQ model is appropriate. If the manufacturer wants to minimize its annual inventory cost, the manufacturer should use an order quantity of units per order. Use at least 4 decimal places