The management of Revco Products is exploring four different investment opportunities. Information on the four projects under study follows: Project Number 1 2 3 4 Investment required Present value of cash inflows $ (270,000) 336,140 $ (450,000) 522,970 $ (360,000) 433,400 $ (480,000) 567,270 Net present value $ 66,140 $ 72,970 $ 73,400 Life of the project Internal rate of return 6 years 18% 3 years 19% 12 years 14% $ 87,270 6 years 16% The net present values above have been computed using a 10% discount rate. Limited funds are available for investment, so the company can't accept all of the available projects. Required: 1. Compute the profitability index for each investment project. 2. Rank the four projects according to preference, in terms of net present value, profitability index, and internal rate of return. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Rank the four projects according to preference, in terms of net present value, profitability index, and internal rate of return. Net Present Value Profitability Index Internal Rate of Return First preference Second preference Third preference Fourth preference