a. Shade the feasible region for this problem.b. Determine the coordinates of each extreme point and the corresponding profit. Which extreme point generates the highest profit?c. Draw the profit line corresponding to a profit of $4000. Move the profit line as far from the origin as you can in order to determine which extreme point will provide the optimal solution. Compare your answer with the approach you used in part (b).d. Which constraints are binding? Explain.e. Suppose that the values of the objective function coefficients are $4 for each All-Pro model produced and $5 for each College model. Use the graphical solution procedure to determine the new optimal solution and the corresponding value ofprofit.