Green Manufacturing Company produces a product that has a variable cost of $58 per unit. Fixed costs amount to $310,000. The selling price of the product is $66. The contribution margin per unit is: Multiple Choice $124 $66. C $58 Green Manufacturing Company produces a product that has a variable cost of $58 per unit. Fixed costs amount to $310,000. The selling price of the product is $66. The contribution margin per unit is: Multiple Choice $124 $66. C $58