Some investment projects require that a company increase its working capital. Under the net present value method, the investment and eventual recovery of working captal should be treated as Multiole Choice an initiel cash outflow a future cash inow both an initial cash outfow and a future cesh infow rrerevant to the net present value analysn The project profitability index and the internal rate of return: Multiple Choice will always result in the same preference ranking for investment projects will sometimes result in different preference rankings for investment projects are less dependable than the payback method in ranking investment projects are less dependable than net present value in ranking investment projects