You are managing a project that involves the following activities, with their respective durations and dependencies:

Activity A: Duration $3$ days, no dependencies.

Activity B: Duration $4$ days, depends on the completion of Activity A$.$

Activity C: Duration $2$ days, depends on the completion of Activity A$.$

Activity D: Duration $5$ days, depends on the completion of Activities B$.$

Activity E: Duration $3$ days, depends on the completion of Activity C$.$

Activity F: Duration $4$ days, depends on the completion of Activity C$.$

Activity G: Duration $5$ days, depends on the completion of Activity D$,$ E$,$ and F$.$

Activity H: Duration $6$ days, depends on the completion of Activity F$.$

Calculate the Slack Time $($S$)$ for each activity. Insert the value for them in the table below.

Hint: To calculate slack time, you should use the Critical Path Method $($CPM$)$ to calculate the earliest start $($ES$),$ earliest finish $($EF$),$ latest start $($LS$),$ and latest finish $($LF$)$ times for each activity. You do NOT need to show your work for the ES$,$ EF$,$ LS$,$ and LF for each activity.