Perkins Corporation is considering several investment proposals, as shown below: Investment required Present value of future net cash flows Investment Proposal A B D $116,000 $145,000 $ 87,000 $108,750 $139,200 $217,500 $121,800 $228,000 If the project profitability index is used, the ranking of the projects from most to least profitable would be: Multiple Choice O D, B, C, A B,D, C, A B, D, AC A,C,B,D