The annual demand for the product sold by entity XYZ is 6352 units. The business may be out of stock for the product it sells. Since the cost of ordering the product is 211 TL, the annual cost per unit is 36 TL, and the cost of being out of stock is 67 TL; The economic order quantity of the enterprise is a unit, the maximum out-of-stock quantity is b unit and the total cost is cTl.