Buzz Appliances manufactures two products: Food Processors and Espresso Machines. The following data are available Sales price Variable costs Food Processors $175 $90 Espresso Makers $265 $160 The company can manufacture two food processors per machine hour and three espresso machines per machine hour. The company's production capacity is 1,200 machine hours per month. What is the contribution margin per machine hour for food processors? OA. $315 OB. $530 OC. $170 O D. $85