20) Task ABUAEF D GHID J For the following tasks Duration 5 7 2 +650 12 4 3 6 4 5 Predecessor ABCDE C G F.H H Successor BU C D.G EEH E F I H I H J Constraints B overlaps A by 3 days. 3 days take place between G ending and H beginning a) Draw the Network Chart - include task id, duration, ES, EF, LS, LF, slack b) What is the critical path? What is slack time for tasks F and G? c) Would the management of the project change if there was determined to be a new task H1 predecessor H successor I with duration 2? Why or Why not? d) Would the management of the project change if there was determined to be a new task H1 predecessor H successor I with duration 5? Why or why not? e) What is slack time and lag time? f) Can the critical path of a project change? Why or why not?