Show Work!

Prepare a project network diagram and complete the diagram. Below, there are project activities in node form including durations. Use the nodes for locations that reflect the precedence relationships and connect them using arrows. After arranging the network, perform the Forward Backward Pass by typing in the values of ES, EF, LS, LF and Slack (all values are set to 0) for every activity in the diagram using the Node key provided.

Node Key: \begin{tabular}{|l|l|l|} \hline 0 & A & 0 \\ \hline 0 & & 0 \\ \hline 0 & 5 & 0 \\ \hline \end{tabular} \begin{tabular}{|l|l|l|} \hline 0 & B & 0 \\ \hline 0 & & 0 \\ \hline 0 & 2 & 0 \\ \hline \end{tabular} \begin{tabular}{|l|l|l|} \hline 0 & C & 0 \\ \hline 0 & & 0 \\ \hline 0 & 3 & 0 \\ \hline \end{tabular} \begin{tabular}{|l|l|l|} \hline 0 & D & 0 \\ \hline 0 & & 0 \\ \hline 0 & 6 & 0 \\ \hline \end{tabular} \begin{tabular}{|l|l|l|} \hline 0 & E & 0 \\ \hline 0 & & 0 \\ \hline 0 & 4 & 0 \\ \hline \end{tabular} \begin{tabular}{|l|l|l|} \hline 0 & F & 0 \\ \hline 0 & & 0 \\ \hline 0 & 1 & 0 \\ \hline \end{tabular} \begin{tabular}{|l|l|l|} \hline 0 & G & 0 \\ \hline 0 & & 0 \\ \hline 0 & 8 & 0 \\ \hline \end{tabular} \begin{tabular}{|l|l|l|} \hline 0 & H & 0 \\ \hline 0 & & 0 \\ \hline 0 & 9 & 0 \\ \hline \end{tabular} \begin{tabular}{|l|l|l|} \hline 0 & I & 0 \\ \hline 0 & & 0 \\ \hline 0 & 3 & 0 \\ \hline \end{tabular}