A project has a useful life of 6 years. The net present value (NPV) of the project is positive and the payback period (Pb) 3 years. If you change the cash fout by adding $1,000 in year 2 and subtracting 51.000 in year 4 then O A. the NPV and the PB will both decrease B. the NPV will increase and the PB will decrease OC. the NPV and the PB will both increase OD. the NPV will decrease and the PB will increase