A project is near completion when a key stakeholder proposes new ideas to improve user appeal and asks that the project not be closed. What should the project manager do first?

The project manager should first review and validate the scope management plan. This plan defines how the project scope will be managed, including how changes are requested, approved, and incorporated. Before considering any new ideas, it's crucial to understand the established process for handling scope changes, especially at this late stage. Recording it as an open issue is premature; the first step is to understand the process for evaluating such requests. Updating the project charter is incorrect as the charter defines the initial project scope and objectives, not ongoing changes. Logging a risk is also premature; while new ideas could introduce risks, the immediate action is to follow the established change management process outlined in the scope management plan.