25. Marshall, Inc., produces three products but weekly demand for the three products exceed the available amount of machine time. Following is information about each product Product A $300 Product B $400 Contribution margin per unit Machine hours per unit Weekly demand (units) Product C S150 0.50 800 100 300 (a.) Determine how many units each of Product A, Product B, and Product C that Marshall, Inc, should produce each week assuming 1,000 hours of available machine time