Your company has a very large manufacturing complex that generates over a million dollars a day of cash flow. New regulations require that you invest in an effluent water treatment plant to improve the quality of discharge water. You are evaluating three alternatives.The best way to pick the right alternative is: Select one: a. OO Lowest discounted payback Ob. Highest IRR. C. None of the above. O d. Lowest payback Time left 1:06:50 e. Least negative NPV. cross out cross out cross out cross out cross out