Question $18$

$8$ points

table below lists the activities, activity durations, and immediate predecessors. Draw the network to work this and answer the question:

Which of the following is the critical path?

$\backslash$table$[[$Activity$,$Time,$\backslash$table$[[$Immediate$],[$Predecessor$]]],[$A$,3,-],[$B$,8,-],[$C$,5,$A$],[$D$,2,$B$],[$E$,5,$C$,$D$],[$F$,8,$A$],[$G$,3,$C$,$F$],[$H$,4,$E$,$G$]]$

A$.$ A$-$C$-$E$-$G

B$.$ A$-$D$-$F$-$G$-$H

C$.$ B$-$D$-$E$-$H

D$.$ A$-$C$-$D$-$H