Problem $5(20\%)$:

A$.$ Construct an AON network according to the activity description below, perform the C$.$P$.$M$.$ calculations, calculate the T$.$F$.,$ F$.$F$.,$ E$.$S$.,$ E$.$F$.,$ L$.$S$.$ and L$.$F$.$ and mark the critical path.

$(17\%)$

$\backslash$table$[[$Activity$,\backslash$table$[[$Depends$],[$upon$]],\backslash$table$[[$Duration$],[($weeks$)]],$Activity,Depends upon,$\backslash$table$[[$Duration$],[($weeks$)]]],[$A$,-,2,$J$,$B$,$ D$,4],[$B$,-,6,$K$,$J$,8],[$C$,$A$,4,$L$,$J$,5],[$D$,$A$,5,$M$,$E$,9],[$E$,$B$,2,$N$,$F$,6],[$F$,$B$,48,$O$,$E$,$ G$,$ H$,$ K$,$ L$,5],[$G$,$C$,7,$P$,$M$,$ N$,12],[$H$,$B$,$ D$,2,$Q$,$M$,$ O$,4]]$

B$.$ Assume that activity P is delayed by six weeks from its early start times; what would be the new completion date for this project?

$(3\%)$