\begin{tabular}{|l|l|l|} \hline Task & Task Length Predecessors & \\ \hline A & 6 & What is the critical path ? \\ \hline B & 8 \\ \hline C & 4 \\ \hline D & 6A,B \\ \hline E & 8B,C \\ \hline F & 5D \\ \hline G & 6E \\ \hline H & 3F \\ \hline I & 5F,G \\ \hline J & 7G \\ \hline \end{tabular}