40 A food processor purchases corn for use in its products. The firm uses 500 pounds of corn per week and purchases corn for $0.25 per pound from a supplier. The cost to hold one pound of corn in inventory for one year is $0.05. Each time the firm orders corn from the supplier, the firm must pay a $40 order processing charge. Assume there are 52 weeks in a year and round your answer to the nearest integer value. What is the optimal order quantity (in pounds)? pounds