The following data gives the net cash flow relating to three investment alternatives. a. Determine the payback for each investment alternative. b. Based on the payback identify which option is the most attractive. c. Using an interest rate of 10 percent, determine the net present value for each of the investment alternatives. d. Based on the net present value identify which option is the most attractive. e. Determine the internal rate of return for each investment using interest rates of 10% and 25%. f. Based on the internal rate of return for each investment which option is the most attractive