11. Explain the fundamental difference between the "capacity options" and the "demand options" of aggregate planning strategies. 12. An auto parts supplier sells Hardy-brand batteries to car dealers and auto mechanics. The annual demand is 1,200 batteries. The supplier pays $28 for each battery and estimates that the annual holding cost is 30 percent of the battery's value. the order costs are $20 to place an order .) Determine the economic order quantity (EOQ). b) How many orders will be placed per year using the EOQ? 13. Motorola is in an industry where there are intense pressures to keep costs low. Why did Motorola reject a possible location that offered low manufacturing costs