nestirits: Oerereciatine Frernse \begin{tabular}{|c|c|c|c|c|c|c|} \hline \multirow{2}{*}{\begin{tabular}{l} Yew \\ vear i \end{tabular}} & \multicolumn{2}{|c|}{ Mirabit tise Methed } & \multicolumn{2}{|l|}{\begin{tabular}{l} Units of Autivity \\ Method \end{tabular}} & \\ \hline & 4 & x & \& & x & & x \\ \hline vew 3 & 4 & x & f & x & 4 & x \\ \hline Near 3 : & 4 & x & \& & x : & 1 & x \\ \hline revi 4 & 4 & x & 4 & x & \& & x \\ \hline Total & 4 & x & L & x & 1 & x \\ \hline \end{tabular}