Problem 7 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: Contribution margin per unit Machinc hours per unit Weekly demand (units) Product A S300 3 100 Product B $400 2 300 Product C $150 0.50 800 (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