(NPV calculation) Calculate the NPV given the following free cash flows, if the appropriate required rate of retum is 11 percent. Should the project be accepted? What is the project's NPV? (Round to the nearest cent.) \begin{tabular}{cc} \hline YEAR & CASH FLOWS \\ \hline 0 & $40,000 \\ 1 & 10,000 \\ 2 & 10,000 \\ 3 & 30,000 \\ 4 & 30,000 \\ 5 & 20,000 \\ 6 & 20,000 \\ \hline \end{tabular}