Madison Company produces three products with the following costs and selling prices: 8 $21 Selling price per unit Variable cost per unit Contribution margin per unit Direct labor hours per unit Machine hours per unit $21 13 $ 8 $10 1.0 4.5 1.5 2.0 If direct labor-hours are the company's production constraint, then the three products should be produced in which order? Select one: 1. A,C,B. 2. B, C, A. 3.C, A.B. 4.A, B, C