ZZYZX Inc. fabricates four products A, B, C, and D through two activities: Step 1 and Step 2. Step 1 has 220 available work hours, and Step 2 has 350 available work hours per week.

ZZYZX received a customer order for 100, 80, 60, and 40 units of A, B, C, and D, respectively which it must fulfill in a week. The company can choose to fabricate any or all of the products, purchase them from another vendor, or do combination of these strategies to fulfill the customer order.

Management scientists at ZZYZX have formulated and solved the problem to optimality using the goal of filling the order at the least cost. The sensitivity report at the optimal solution is found below.

Final Reduced Objective Allowable Allowable Cell Name Value Cost Coefficient Increase Decrease Final Shadow Constraint Allowable Allowable Cell Name Value Price R.H. Side Increase Decrease