A manufacturing company assembles security systems. It purchases 450 security cameras a year at $100 each. Ordering costs are $10, and annual carrying costs are 10% of the purchase price. Compute the total annual cost of ordering and carrying the inventory. $200 $400 $300 $100 A shoe manufacturer uses 2,000 rubber soles per year for its popular shoe line. The firm makes its own soles, which it can produce at a rate of 90 per day. The shoes are assembled uniformly over the entire year. Carrying cost is $4 per sole a year. Setup cost for a production run of soles is $20. The firm operates 200 days per year. Determine the optimal run size. a O 250 soles O 150 soles 300 soles 200 soles