What is a responsibility of the fire safety director related to appointing staff?

The responsibility of the fire safety director that involves appointing staff specifically pertains to naming a deputy fire safety director. This role is crucial because the deputy acts as a secondary authority, ready to assume responsibilities in the absence of the fire safety director, ensuring continuity in safety operations and leadership during emergencies. This delegation not only helps in managing the workload but also fosters a structured and efficient fire safety management system within the high-rise building.

The other options do involve important functions within a building's operations, but they do not directly relate to the specific role of appointing staff. Assigning tasks to maintenance workers, managing financial resources, and coordinating tenant complaints are essential responsibilities but fall under different operational areas that may not directly connect to the fire safety director's unique responsibility of appointing a deputy to support fire safety management initiatives.