D. all functions of the Command and General Staff are filled, and the entire list of elements within each Section.
When an incident expands, it requires a more structured and organized approach to manage the increased complexity. As the situation grows, all functions of the Command and General Staff (such as Incident Commander, Operations, Planning, Logistics, and Finance) need to be filled, and additional positions within each section may be required to maintain effective coordination. This ensures that resources are adequately managed and that all aspects of the response are covered.