Question $1$:

Data for precedence network are given below along with the activity resource rates. Level the resources. Check your levelling using minimum moment.

$\backslash$table$[[$Activity$,$Duration,Resource,$\backslash$table$[[$Depends$],[$on$]]],[$A$,7,12,-],[$B$,5,8,-],[$C$,4,7,-],[$D$,8,15,$A$],[$E$,7,6,$B$],[$F$,6,5,$C$],[$G$,13,4,$C$],[$H$,8,9,$D$]]$

Question $2$:

If the maximum recourses are $21,$ use Wiest method to reschedule the project accordingly.