s Inc. is involved in the production of airplane parts and has the following inventory, carrying, and storage costs 1. Orders must be placed in round lots of 100 units 2Annual unit usage is 100,000 (Assume a 50-week year in your calculations) 3. The carrying cost is 15 percent of the purchase price 4. The purchase price is $40 per unit 5. The ordering cost is $200 per order 6. The desired safety stock is 5,000 units. (This does not include delivery-time stock ) 7. The delivery time is 5 week Given the