Airneon Corpn is considering two mutually exclusive projects, Project A and Project B. The projects are of equal risk and have the following cash flows: At what WACC are the two projects indifferent, that is at what rate are the NPVs of the two projects equal? \begin{tabular}{|l} \hline 13.78% \\ \hline 12.26% \\ \hline 16.23% \\ \hline 15.50% \\ \hline 11.21% \\ \hline \end{tabular}