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aactivity on arrow and AON graph fast all types of diagram

\begin{tabular}{|l|l|l|} \hline A ctivity & Time(days) & PrecedingActivity \\ \hline A & 6 & \\ \hline B & 2 & \\ C & 2 & \\ \hline D & 3 & \\ \hline E & 8 & A \\ \hline F & 5 & B, E \\ \hline G & 9 & C, F, D \\ \hline H & 3 & \\ \hline I & 2 & P, H \\ \hline J & 3 & B, E \\ K & 10 & G \\ \hline L & 1 & D \\ \hline M & 10 & I, J, K \\ \hline N & 3 & L, Q \\ \hline O & 5 & M, N \\ \hline P & 4 & A \\ Q & 5 & G \\ \hline \end{tabular}