The Madison Company produces three products with the following costs and selling prices: Selling Price per Unit $30 $21 $21 Variable Cost per Unit $18 $11 $13 Contribution Margin per Unit $12 $10 $8 Direct Labour Hours per Unit Machine Hours per Unit 1.0 1.5 2.0 4.5 2.0 2.5 If the number of machine hours is the production constraint, in which order should Madison produce the three products? Select one: A. Z, X, Y B. Y, X, Z C. X, Y, Z D. Y, Z, X cross out cross out cross out cross out