Use the Following Network of Related Activities with Their Duration

Use the following network of related activities with their duration times to complete a row for each activity under the column headings below. $$\begin{array} { | c | c | c | c | c | c | c | c | c | } \hline \text { Activity } & \begin{array} { c } \text { Immectate } \\\text { Predecessors }\end{array} & \begin{array} { c } \text { Activity } \\\text { Time }\end{array} & E S & L S & E F & L F & \text { Sack } & \begin{array} { c } \text { Critical } \\\text { Path? }\end{array} \\\hline \text { A } & & & & & & & & \\\hline \text { B } & & & & & & & & \\\hline \text { C } & & & & & & & & \\\hline \text { D } & & & & & & & & \\\hline \text { E } & & & & & & & & \\\hline \text { F } & & & & & & & & \\\hline \text { G } & & & & & & & & \\\hline \text { H } & & & & & & & & \\\hline \text { I } & & & & & & & & \\\hline \text { J } & & & & & & & & \\\hline\end{array}$$