\begin{tabular}{|c|c|c|c|c|c|c|c|c|c|} Aotivity & \multicolumn{3}{|c|}{ Predecessor(s) } & Duration (weeks) & Early Start & Early Finish & Late Start & Late Finish & Slack \\ \hline A & & & & 8 & & & & & \\ \hline B & A & & & & & & 14 & & \\ \hline C & A & & & & & 23 & 8 & & \\ \hline D & C & B & & 6 & 23 & & 26 & & \\ \hline E & C & & & & & 32 & & & \\ \hline F & D & E & & & 32 & & & 38 & \\ \hline G & E & & & & & 40 & & & \\ \hline H & F & & & 5 & & & & & \\ \hline I & G & H & & & & & & 50 & \\ \hline \end{tabular} \begin{tabular}{|c|c|c|c|c|c|c|c|c|c|} Aotivity & \multicolumn{3}{|c|}{ Predecessor(s) } & Duration (weeks) & Early Start & Early Finish & Late Start & Late Finish & Slack \\ \hline A & & & & 8 & & & & & \\ \hline B & A & & & & & & 14 & & \\ \hline C & A & & & & & 23 & 8 & & \\ \hline D & C & B & & 6 & 23 & & 26 & & \\ \hline E & C & & & & & 32 & & & \\ \hline F & D & E & & & 32 & & & 38 & \\ \hline G & E & & & & & 40 & & & \\ \hline H & F & & & 5 & & & & & \\ \hline I & G & H & & & & & & 50 & \\ \hline \end{tabular}