14. What is the geometric return of a fund for the last 6 years with the following returns? \begin{tabular}{rrrrrr} \hline 2011 & 17% & 2009 & 4% & 2007 & 15% \\ 2010 & 12% & 2008 & 2% & 2006 & 6% \\ \hline & & A) & 5.24% & & \\ & & B) & 6.73% & & \\ & & C) & 7.74% & & \\ & & D) & 8.21% & & \\ \hline \end{tabular}