Carla Vista Corporation produces three products, Standard, Deluxe and Superior, with the following characteristics: Selling price per unit Variable cost per unit Contribution margin per unit Machine hours per unit Standard Deluxe Superior $17 9 $8 $19 13 $6 $18 O Standard first, Superior second, Deluxe third O Superior first, Standard second, Deluxe third O Standard first, Deluxa second, Superior third O Deluxe first, Standard second, Superior third 16 $2 e The company has only 1780 machine hours available cach period. If demand exceeds the company's capacity, in what sequence should orders for the three products be filled to maximize the company's total contribution margin?