Kindly show proper working. Need it as son as possible.

Q2. below: M/s Sons & Sons is considering two projects, A & B, with cash flows as shown period 0 1 Cash Flow of Project A Project B -90,000 -150,000 30,000 72,000 30,000 35,000 50,000 40,000 30,000 25,000 2 3 4 a. b. (i) (ii) (iii) Calculate discounted payback period, net present value and internal rate of return for each project using opportunity cost of capital 13 % & 9% for project A & B respectively (1 Marks) Which project(s) should be accepted if: (1 Marks) The projects are mutually exclusive and there is no capital constraint. The projects are independent and there is no capital constraint. The projects are independent and there is a total of $100,000 of financing for capital outlays in the coming period. Why the cost of capital for A might be higher than for B. State possible reason(s) (1 Marks) C