QUESTION 3: Linear Programming (12 POINTS) The following table is about the production time in hours) and profit contribution figures for the two products. Dept. A Product 1 2 Profit per unit $25 $20 Labor-Hours Dept. B 12 10 6 8 For the coming production period, company has available a total of 900 hours of labor that can be allocated to either of the two departments. a) Define decision variables b) What is the linear programming model for above information