DYI Construction Co. is considering a new inventory system that will cost $750,000. The system is expected to generate positive cash flows over the coming years in the amounts of $350,000 in year one, $325,000 in year two, $150,000 in year three, and $180,000 in year four. DYI's WACC is 8%. What is the internal rate of return of this project? \begin{tabular}{l} \hline 13.68% \\ \hline 10.87% \\ \hline 8.25% \\ \hline 15.13% \end{tabular}