Question 19 Question de XYZ Corporation produces three products -- X, Y,& Z: Selling price per unit ................. Variable cost per unit ............... Contribution margin per unit....... Machine hours per unit............ $20 12 S 8 100% 60% 40% $16 12 $4 100% 75% 25% $15 6 $9 100% 40% 60% Only 2,000 machine-hours are available each month. If the company has to prioritize orders because demand is higher than capacity, in what sequence should orders be filled if the company wants to maximize its total contribution margin? orders for X first, Z second, and third orders for Yfirst, X second, and third orders for Z first and no orders for Xor Y orders for Z first, X second, and Y third