Q: $1$ A project has $7$ activities. The relationship between activities is as below:

$\backslash$table$[[$Activity:$,$A$,$B$,$C$,$D$,$E$,$F$,$G$],[$Preceding Activity:,$--,--,--,$A$,$B$,$C$,$D$]]$

The duration of these activities and the labor requirement for the activities are as below:

$\backslash$table$[[$Activity:$,$A$,$B$,$C$,$D$,$E$,$F$,$G$],[$Duration $($Weeks$)$:$,1,2,2,1,3,2,1],[$Labor Requirement:,$2,1,1,1,$Im$,1,1],[1,,,,,,,]]$

The project duration should not exceed the minimum project schedule. Only three men are available for the project execution. Find the resource schedule with respect to labor.

with resource constrained table and network diagram