A global company using a hybrid approach completed the first sprint of an enterprise system upgrade. During the sprint retrospective, a team member suggested improvements to the testing process. What should the project manager do next?

The sprint retrospective is specifically designed for the team to inspect its work and adapt its processes. Documenting the lessons learned and implementing improvements in the next sprint directly addresses the purpose of the retrospective and ensures continuous improvement, a core tenet of agile and hybrid approaches. Requesting all team members to propose ideas is a good general practice but doesn't specifically address the immediate outcome of a retrospective. Facilitating a daily standup is for daily progress tracking, not for implementing process improvements identified in a retrospective. Organizing a demonstration is part of the sprint review, not the retrospective, and focuses on the product increment, not process improvements.