Required information The Madison Company produces three products with the following costs and selling prices: A B Selling Price per Unit $16 $21 $21 Variable Cost per Unit $7 $11 $13 Contribution Margin per Unit $9 $10 Direct Labour Hours per Unit 1 1. 5 2 Machine Hours per Unit 4.5 2 2.5 If the number of direct labour hours is the production constraint, in which order should the company produce the three products?