Which benefit of using a Fishbone diagram assists in maintaining focus on the primary issue?

The benefit of using a Fishbone diagram that assists in maintaining focus on the primary issue is that it reduces the scope of problem-solving under complex issues. This structured approach allows teams to systematically identify and categorize potential causes of a problem, which helps to break down the complexity. By visually mapping out the causes, the team can concentrate on the most significant factors affecting the primary issue, ensuring that discussions and solutions remain targeted and relevant.

Focusing on the main problem while accounting for lesser influences can streamline efforts and clarify priorities. This focus helps prevent discussions from veering off into unrelated areas, ensuring that resources and time are effectively utilized in addressing the core issue at hand. The other options, while valuable benefits of the Fishbone diagram, do not specifically address the aspect of maintaining focus on the primary issue the way reducing the scope does.