Canton Corp. manufactures two sizes of ceramic paperweights, regular and jumbo. The following information applies to their expectations for the planning period: Cost Poo Materials handling Machine maintenance Setups Inspections Overhead Costs $50,000 300,000 $238,160 $144,840 $733,000 90,000 orders 15,000 maintenance hours 45,800 setups 21,300 inspections Total support costs Production units: Regular 9.000,000 units OA. $5.20 per setup O B. $6.80 per setup O c. $4.26 per setup D. $20.00 per setup