Shazira Megah Sdn.Bhd. has three projects under consideration. The cash flows for each of them are shown in the following table. The company has a 15 percent cost of capital. The project requires an initial investment of RM50,000. These projects are mutually exclusive projects. Calculate the following: i) Discounted payback periods for the three projects. ii) Net present value (NPV) and internal rate of teturn ( R 2 suggest the best project with justification. rate of return (IRR) for the three projects and suggest the best project with justification. (9 marks)