Which of the following promotes fair treatment according to parliamentary procedure?

Orderly discussion is fundamental to parliamentary procedure as it establishes a structured environment where all members can express their views respectfully and without interruption. This framework ensures that every voice is heard, contributing to fair treatment among participants. An orderly discussion allows for the exchange of ideas in a manner that maintains decorum and encourages collaboration, which is essential in achieving collective decision-making.

In the context of parliamentary procedure, this method contrasts significantly with intimidation, which can silence opposing viewpoints and disrupt the process. While compromise can contribute to fair outcomes, it is not solely responsible for ensuring all perspectives are represented. Additionally, majority rule by itself does not guarantee fairness, as it could lead to the sidelining of minority opinions if there's no framework for discussion. Therefore, orderly discussion stands out as the practice that fundamentally promotes fair treatment in decision-making processes.