FINAL EXAM Time: 2Hrs Marks : 40 3. Draw and diagram and compute the ECT/(C6: 11 pts, diagram : -5 pts, ECT - 3 pts, CPM - 3 pts ) \begin{tabular}{|l|l|l|l|l|l|} \hline Activity & Predecessor & Duration (Days) & Activity & Predecessor & Duration (Days) \\ \hline A & NONE & 2 & F & C & 4 \\ \hline B & NONE & 1 & G & E B & 3 \\ \hline C & NONE & 4 & H & A & 5 \\ \hline D & A & 3 & I & F G H & 2 \\ \hline E & C & 2 & J & D I & 6 \\ \hline \end{tabular}