Among the options given, the Retrospect Project Meeting is the correct answer. SBOK describes this meeting as being conducted after the project to determine ways in which team collaboration and effectiveness can be improved in future projects. Participants examine successes, failures, inefficiencies, and potential improvement opportunities and document lessons learned.
At Sprint level, the equivalent continuous-improvement event is the Retrospect Sprint Meeting, where the team determines what to continue, start, or stop doing in future Sprints. However, that choice is not present in this question.
Sprint Planning is concerned with selecting and planning upcoming Sprint work. Sprint Review/Demonstrate and Validate Sprint focuses on inspecting deliverables and obtaining Product Owner/stakeholder feedback. “Review Project Meeting” is not the defined SBOK retrospective event represented here.
Because this question asks specifically about improving collaboration and effectiveness in the future, and because Retrospect Sprint is absent from the options, Retrospect Project is the correct meeting.
Study Guide reference: Release - > Retrospect Project - > Lessons Learned and Future Improvement.
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