Given the following information, draw the project network. Compute the early, late, slack times for the project network. Which activities on the critical path have only start or finish of the activity on the critical path?

$\backslash$table$[[$ID$,$Duration,$\backslash$table$[[$Finish$-$to$-$Start$],[$Predecessor$]],\backslash$table$[[$Finish$-$to$-$Start$],[$Lag$]],\backslash$table$[[$Additional Lag$],[$Relationships$]],$Lag$],[$A$,2,$None,$0,$None,$0],[$B$,4,$A$,0,$None,$0],[$C$,6,$A$,0,$Einish$-$finish C to F$,7],[$D$,8,$A$,0,$None,$0],[$E$,18,$B$,0,$Finish$-$finish E to G$,9],[,,$C$,10,,],[$F$,2,$D$,0,$None,$],[$G$,5,$F$,0,$Start$-$start G to H$,10],[$H$,5,$None,$0,$None,$0],[$I$,14,$E$,0,$Finish$-$finish I to J$,5],[$J$,15,$G$,$ H$,0,$None,$0]]$