Compute the minimum acceptable return threshold for fund Z2Z if the downside risk coefficient is 1.15% \begin{tabular}{|c|} \hline 6 A8W \\ \hline=3.93% \\ \hline 5.67% \\ \hline=6.17% \\ \hline4.18% \\ \hline 218% \\ \hline \end{tabular}