Question $6$

$($a$)$ Consider the table below. All duration estimates are in weeks. Draw an AOA network diagram representing the project.

$($b$)$ Identify all of the paths on the network diagram and note how long they are?

$($c$)$ What is the critical path for this project and how long is it$?$

$\backslash$table$[[$Activity$,$Preceding Activity,Duration $($Weeks$)],[$A$,-,5],[$B$,-,8],[$C$,-,9],[$D$,$A$,3],[$E$,$B$,4],[$F$,$C$,6],[$G$,$D$,$ E$,6],[$H$,$G$,$ F$,6]]$