What is the purpose of a Gantt chart 2- at which phase of the project life cycle the Gantt chart is used 3- based on the below Gantt identify activity that are under fulfilled and those that are over fulfilled 4-whar is the advantage project network diagram have over traditional Gantt charts

Figure 1 shows a Gantt chart of a project that has 8 tasks of varying duration In this project, a project team member assigned to some tasks shown to be incompetent or less skilled as expected considering the review done on the project schedule. As a result, the budgeted amount for these tasks increased because the team member required more time to complete the work than originally estimated which affected the overall project budget and schedule. Figure 1 2 3 Activity A Week Number 7 8 9 4 5 6 10 11 12 13 14 15 B C D E F G Reviewed at end of week 8 Figure 1 shows a Gantt chart of a project that has 8 tasks of varying duration In this project, a project team member assigned to some tasks shown to be incompetent or less skilled as expected considering the review done on the project schedule. As a result, the budgeted amount for these tasks increased because the team member required more time to complete the work than originally estimated which affected the overall project budget and schedule. Figure 1 2 3 Activity A Week Number 7 8 9 4 5 6 10 11 12 13 14 15 B C D E F G Reviewed at end of week 8