D Question 4 1 pts Underwood, Inc. manufactures two products. It currently has 2,000 hours of direct labor and 1,000 hours of machine time available per month. The table below lists the contribution margin, labor and machine time requirements, and demand for each product. Product A Product B Unit contribution margin $15.00 $12.00 Demand 1,000 units 2,000 units Labor time 1/2 hour 1 hour 1 hour 1/2 hour Machine time What is the contribution margin per machine hour for this Product Mix with constrained resources decision for Product B? O $6 O $15 O $12 O $24