please answer asap

Given the following time events and incremental cash flow, if the MARR is 12% per year, which alternative should be selected on the basis of rate of return? Assume alternative B requires the extra $10,000 initial investment. (You can use Excel). Year 0 1 2345 Incremental CFB-CFA -10,000 +2,500 +2,500 +2,500 +2,500 +5,000 The "Incremental ROR" is more than MARR, so select alternative B. The "Incremental ROR" is less than MARR, so select alternative A. Select neither A nor B and go with "DN" The "Incremental ROR" is more than MARR, so select alternative A