(NPV calculation) Calculate the NPV given the following cash flows, if the appropriate required rate of return is 10 percent. Should the project be accepted? What is the project's NPV? (Round to the nearest cent.) YEAR CASH FLOWS 0 - $70,000 1 30,000 2 30,000 3 30,000 4 - 30,000 5 30,000 6 30,000 (Click on the icon located on the top-right corner of the data table above in order to copy its contents into a spreadsheet.)