Compute the traditional payback period (PB) for a project that costs $42,000 if it is expected to generate $14,000 per year for six years? Round your ansiner to the nezrest while number; years If the firm's required rate of return is 11 percent, what is the project's discounted payback period (DPB)? Do not round intermedlate calculations, found yeur answar to two Gecimai piaces, years Should the project be purchased? The project be purchased