MIN Z=25x1+36x2+16x3+4x4 S.T. 12x1+9x2+10x3+6x45x1+22x2+19x3+10.2x4x1,x2x3,x47809000 Units of Chenical 1 Units of Chemical 2 Answer Report What would happen to the decision variables if the cost of compound 2 were $15 ? $15 is outside the range of optimality and we have to resolve the problem. $15 is inside the range of optimality and the new optimal decision variables will decrease. $15 is inside the range of optimality and the new optimal decision variables stay the same. $15 is inside the range of optimality and the new optimal decision variables will increase