Based on the table shown bellow:

A$)$ Draw the Network diagram.

B$)$ Calculate ES$,$LS$,$EF$,$LF$,$ using forward pass and backward pass computation. $($Clearly show the calculation$).$

C$)$ Identify the Critical Path Activity, explain why the path chosen is the Critical path.

D$)$ Identify the project completion time.

$\backslash$table$[[$Activity$,$Preceding,Duration $($Weeks$)],[$A$,-,9],[$B$,$A$,7],[$C$,$A$,10],[$D$,$B$,$C$,11],[$E$,$D$,4],[$F$,$D$,7],[$G$,$D$,9],[$H$,$E$,$F$,6],[$I$,$G$,5],[$J$,$H$,$I,$13],[$K$,$J$,14],[$L$,$J$,12],[$M$,$J$,14],[$N$,$L$,$M$,10],[$O$,$K$,8],[$P$,$O$,$N$,9],[$Q$,$P$,11],[$R$,$P R$,$S$,11],[$S$,$P$,11],[$T$,$P$,12]]$