Santa Fe Skateboards manufactures three different product lines, Base, Long, and Trick. Considerable market demand exists for all models. The following per unit data apply: Base Model Lon Selling price $100 $12 Direct materials 12 12 Direct labor ($12 per hour) 24 24 Variable support costs ($4 per machine- hour) 8 16 Fixed support costs 20 20 If there is excess capacity, which model is the most profitable to produce? long model Base Model Long Model Trick Model $100 $120 $140 12 12 12 24 24 48 ne- 8 16 16 20 20 20 del is the most profitable 12 12 12 Yur) 24 24 48 $4 per machine 8 16 16 20 20 20 cy, which model is the most profitable long model base model trick model O both the base model and the long model