Vollmer Manufacturing makes three components for sale to refrigeration companies. The components are processed on two machines: a shaper and a grinder. The times (in minutes) required on each machine are as follows. Machine Component Shaper Grinder 1 6 4 2 4 $ 4 2 The shaper is available for 120 hours, and the grinder is available for 110 hours. No more than 200 units of component 3 can be sold, but up to 900 units of each of the other components can be sold. In fact, the company already has orders for 600 units of component 1 that must be satisfied. The per unit selling price and per unit variable costs for each of the three components are as follows. Component Selling Price Material Cost Labor Cost $25 $12 $5 2 $18 $8 I 3 127 $13 $5 (a) For each component, calculate the profit margin (in dollars, profit margin selling price-material cost-labor cost). component 11 3 component 2 $ component 3