Suppose that you have too schedule and coordinate the various activities for an interior design project. The project can be subdivided into the following ten activities.

Suppose that you have to schedule and coordinate the various activities for an interior 0 the following ten activities. You can see the project network below. After detailed analysis of the project, you found the expected activity times (in days) for all ten activities. These numbers are incorporated into the project network. Use the given information to answer to the following questions. \begin{tabular}{|l|l|} \hline A & \\ \hline 6 & \\ \hline \end{tabular} \begin{tabular}{|l|l|} \hline E & \\ \hline 4 & \\ \hline & \\ \hline \end{tabular} \begin{tabular}{|l|l|} \hlineF & \\ \hline 19 & \\ \hline \end{tabular} $ \begin{tabular}{|l|l|} \hlineG & \\ \hline 7 & \\ \hline \end{tabular} \begin{tabular}{|l|l|} \hlineH & \\ \hline 5 & \\ \hline \end{tabular} $ Finish \begin{tabular}{|l|l|l|} \hline 1 & & \\ \hline 8 & & \\ \hline \end{tabular} $ Start D \begin{tabular}{|l|l|} \hlineB & \\ \hline 4 & \\ \hline \end{tabular}