In planning next month's The Bofin Company has a machine capacity of only 5,000 machine hours per month. production, the following data have been prepared for products A, B, and c. C $15 $12 4 Sales price per unit $14 Variable cost per unit 7 Contribution Margin per unit $ 7 Machine hours required 6 G $ 2 per unit 10 Assuming that the firm must produce 100 units of Product c because of a long-term contract, what additional products should be produced? 500 5 666 A 400 C 400 A and 200 B Cannot be determined