Which document outlines the rules of order for meetings?

The correct choice is Robert's Rules of Order, which is a widely recognized and established set of guidelines for conducting meetings in an orderly and effective manner. These rules provide a framework for managing discussions, making motions, and ensuring that all members have the opportunity to participate in the decision-making process. The purpose of Robert's Rules is to facilitate democratic and fair meetings, making it easier for groups to make decisions collectively.

Other documents, such as constitutions and governance handbooks, may provide overarching principles and structures for organizations, but they do not specifically focus on the procedural rules for conducting meetings. Meeting guidelines may refer to best practices for specific types of gatherings, but they typically do not encompass the comprehensive set of rules that Robert's Rules of Order offers.