Question 1 Sensitivity Analysis Assignment JOBCO produces two products on two machines. A unit of product-1 requires 2 hours on machine-1 and 1 hour on machine-2. For product-2, a unit requires 1 hour on machine-1 and 3 hours on machine-2. The revenues per unit of products-1 and product-2 are $30 and $20, respectively. The total daily processing time available for each machine is 8 hours. JOBCO produces two products on two machines. A unit of product-1 requires 2 hours on machine-1 and 1 hour on machine-2. For product-2, a unit requires 1 hour on machine-1 and 3 hours on machine-2. The revenues per unit of products-1 and product-2 are $30 and $20, respectively. The total daily processing time available for each machine is 8 hours. Answer the following questions: 1. Construct a LP model for this problem. 2. Determine the feasible solution space. 3. Draw the line of the objective function. 4. Determine the optimal solution (optimal point) and show the value of z. 5. If the capacity of machine 1 is changed to 9 hours determine the new optimal point. Show this point on the graph. 2 6. If the capacity of machine bis changed to 9 hours determine the new optimal point. Show this point on the graph