How is a project timeline defined?

A project timeline is effectively defined as a visual representation of the sequence of tasks and milestones. This type of timeline provides a clear and organized view of what needs to be accomplished and when, allowing team members to understand the project's flow and deadlines. By laying out tasks in chronological order, a timeline helps in coordinating multiple project elements, ensuring that everyone involved is aware of their responsibilities and the timing of those responsibilities relative to one another.

In contrast, the other options describe different concepts. A detailed report of financial projections focuses on the budgeting and financial aspects of a project rather than its scheduling. A list of potential risks addresses what might go wrong in a project but does not provide information about timelines or task sequences. Lastly, a plan for personal improvement centers on individual development goals rather than team projects or timelines.