Draw the node diagram and perform CPM computations $($forward pass, backward pass and total float$).$ Highlight the critical path. $($IPA $=$ immediate Activity Predecessor$)$

$\backslash$table$[[$Activity$,$IPA,Lag,Duration,Activity,IPA,Lag,Duration$],[$A$,-,,2,$G$,$C$,,5],[$B$,$A$,2,5,$H$,$D$,$ E$,,10],[$C$,$A$,,6,,$F$,2,],[$D$,$B$,,6,$I,E$,$ F$,$ G$,,8],[$E$,$B$,3,7,$J$,$D$,,7],[$F$,$B$,$ C$,,4,$K$,$H$,$ J$,,1],[,,,,,$I,$1,]]$