Gantt charts provide a nice holistic visual representation of all the tasks within a project and the timeline proposed to be followed. Within those tasks we can see the breakdown of the sub tasks as well as what needs to be completed prior to that beginning of that task. Overall the gantt chart provides a nice comprehensive timeline of the project. It also can be updated accordingly and everyone the team usually has visual access to it. This allows everyone to be on the same page and allows for transparency for the whole team.