Which term means each individual reports to one supervisor?

• A. Unity of Command
• B. Chain of Command
• C. Vision 20/20
• D. Emergency Response

Answer: (A)

Unity of Command means every person reports to only one supervisor. This keeps directions clear and prevents conflicting instructions, making it easier to know who is responsible for prioritizing tasks and making decisions. In a fire service or safety team, sticking to a single supervisor for each team member helps maintain accountability and smooth operations, whether you’re handling daily duties or responding to incidents.

The other terms aren’t about having one supervisor per person. Chain of Command refers to the overall line of authority within the organization—the path through which orders and information flow from the top down. Vision 20/20 is NFPA’s safety framework vision, not a term about supervision structure. Emergency Response describes what happens during a response, not how reporting relationships are organized.