Why did the author conclude the article by referring to the show pace of work with volunteers

The author likely concluded the article by referring to the show pace of work with volunteers to emphasize the importance of volunteers in accomplishing the work efficiently. By showcasing examples of the dedicated and productive volunteers, it highlights the positive impact they have on the organization's overall productivity and success. Additionally, it serves as a motivation for readers to consider volunteering themselves, as it highlights the potential for meaningful and impactful work.