The Following Network Shows the Activities on the Circles or Nodes

Essay

The following network shows the activities on the circles or nodes. Time estimates are in weeks. Complete the following table:
$\begin{array}{|c|l|l|l|l|l|l|l|}\hline\text { Activity } & \text { Time } & \begin{array}{c}\text { Earliest } \\\text { Start }\end{array} & \begin{array}{c}\text { Earliest } \\\text { Finish }\end{array} & \begin{array}{c}\text { Latest } \\\text { Start }\end{array} & \begin{array}{c}\text { Latest } \\\text { Finish }\end{array} & \text { Slack } & \begin{array}{c}\text { On Critical } \\\text { Path? }\end{array} \\\hline \text { A } & & & & & & & \\\hline \mathrm{B} & \\\hline \mathrm{C} & \\\hline \mathrm{D} & \\\hline \mathrm{E} & \\\hline \mathrm{F} & \\\hline\end{array}$