Moloy ChakrabortyPrincipal Project Manager| WSP UK LTDHigh Wycombe, Buckinghamshire, United Kingdom
The best answer is Stakeholder, as their input is critical for collecting all the lessons learned from each project. The term ''Stakeholders'' includes all the other groups.
This Answer from the book of PMP Exam Prep by Rita Mulcahy, 8th Edition Page no. 46, question no. 22 Saving Changes...