The graph shows a region of feasible solutions. Use this region to find maximum and minimum values of the objective function. z = 0.20x +0.80y 10- Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The maximum value is 7.2. OB. There is no maximum value. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The minimum value is 0 10 The coordinates of the corner points are (0,0), (0,9), (4,8), (7,5), (8,0).