There are five corner points in the feasible region for the dessert problem. We identified the coordinates of one of them: (1.25, 1.875). Identify the coordinates of the others. If we vary the taste...

There are five corner points in the feasible region for the dessert problem. We identified the coordinates of one of them: (1.25, 1.875). Identify the coordinates of the others. If we vary the taste index values in row 12 of the spreadsheet model, is it possible for each of these corner points to become an optimal solution? Why or why not?