2. Compute the present value of each of the following cash flows using a discount rate of 13 per cent: (i) 2,000 cash outflow immediately (i) 6,000 cash inflow one year from now (ii) 6,000 cash inflow two years from now (iv) 4,000 cash outflow three years from now (v) 7,000 cash inflow three years from now (vi) 3,000 cash inflow four years from now (vi) 4,000 cash inflow at the end of each of the next five years (vii) 4,000 cash inflow at the beginning of each of the next five years