Answer the following questions using the information below: Braun's Brakes manufactures three different product lines, Model X, Model Y, and Model Z. Considerable market demand exists for all models. The following per unit data apply: ModelX ModelLY Model Z $60 $70 Selling price Direct materials Direct labor ($12 per hour) Variable support costs ($4 per machine-hour) Fixed support costs $50 12 4 12 24 10 10 10