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Question:4 ADIDAS manufactures three different product lines, Model A, Model B, and Model C. Considerable market demand exists for all models. The following per unit data apply: Model B Model A $640.00 $570.00 Model C $700.00 $200.00 $140.00 $100.00 $160.00 $120.00 $120.00 Selling Price Direct materials Direct labor ($20 per hour) Variable support costs ($10/machine-hour) Fixed support costs $220.00 $180.00 $160.00 $60 $60 $60 Required (10 Marks) A. For each model, compute the contribution margin per unit. B. For each model, compute the contribution margin per Direct Labor hour. C. If there is excess capacity, which model is the most profitable to produce? Why? D. If there is labor crisis, which model is the most profitable to produce? Why