Which of the following is a method to represent project timelines visually?

A Gantt chart is a widely used method for visually representing project timelines. It displays tasks or activities along a timeline, showing both the duration of each task and how they overlap or connect with one another. This visual representation allows project managers and team members to quickly assess the progress of the project, identify critical paths, and make adjustments as necessary.

Each task is usually represented by a bar that extends from its start date to its end date on the horizontal timeline. This clarity in visualization helps stakeholders understand not just what tasks need to be completed, but also how long they are expected to take and how they relate to other tasks in terms of dependencies.

In contrast, while Kanban boards are useful for managing workflow and visualizing work in progress, they do not provide a chronological view of project timelines. Flowcharts are more suited for depicting processes and workflows rather than time-based representations. Venn diagrams illustrate relationships between different sets but do not address timelines. Therefore, a Gantt chart specifically serves the purpose of representing project timelines effectively, making it the correct choice in this context.