please help

2. Discounted cash flow analysis takes into account the time value of money. Project A has been assessed and offers the following projected cash flows after allowance for taxation and depreciation (figures in parenthesis denote expenditure): Year Pro t A 205,000 10,000 20,000 40,000 80,000 100,000 100.000 80,000 50.000 (55.000) Considering an annual discount rate of 12 determine: (a) the discounted or net present value of the annual cash flows