Which chart allows for the visual representation of the project schedule?

A Gantt chart is the correct choice for visually representing a project schedule. This type of chart provides a clear, graphical representation of tasks over time, displaying the start and end dates of each task, their duration, and how they overlap or relate to one another within the project timeline. By laying out the tasks along a horizontal time axis, it enables project managers and team members to easily see the progress of individual tasks, identify dependencies, and manage resources effectively.

In contrast, a progress chart primarily focuses on displaying the current status or percentage completion of various project tasks rather than outlining the schedule itself. A flow chart serves to illustrate the sequence of steps or decisions in a process, making it more suited for understanding workflows rather than scheduling. Lastly, a PERT (Program Evaluation and Review Technique) chart is a project management tool that highlights task dependencies and timelines in a network diagram format. While it aids in planning and analysis, it is not typically used for straightforward schedule visualization like a Gantt chart is.