Benitez Security Systems has an annual demand for camera security systems of 1,457 units. The cost of typical camera security systems is $ 511. The handling cost is estimated to be 15% of the unit cost and the ordering cost is $ 35 per order. If the owner orders in quantities of 250 or more, he can get a 5% discount on the cost of camera security systems. The company operates 300 days a year and the waiting time to receive an order from the supplier is 10 business days