conducted. The activities, immediate predecessors, and times appear in the accompanying table:

$\backslash$table$[[$Activity$,$Immediate Predecessor$($s$),$Time $($days$)],[$A$,-,10],[$B$,-,5],[$C$,-,2],[$D$,$B$,2],[$E$,$A$,$ D$,4],[$F$,$C$,5],[$G$,$E$,$ F$,10]]$

This exercise contains only parts $b,c,$ and $d.$

b$)$ The critical activities for the leadership training program development project are

c$)$ The project length for the leadership training program development project $=$

d$)$ Slack time for each of the activities is:

$\backslash$table$[[$Activity$,$Slack Time$]$