Planning for support should address which of the following?

The choice that encompasses the most comprehensive approach to planning for support is that it should address all levels of support. In a contingency operation, it's essential to consider the varied and interconnected needs arising from different areas such as logistics, personnel, medical care, and operational leadership. Focusing exclusively on one aspect, such as senior leadership, logistical support, or medical support, could lead to significant gaps in readiness and responsiveness. Addressing all levels ensures that resources and support mechanisms are aligned with the overall operational goals, allowing for a more effective and coordinated response in any contingency situation. This holistic view enables teams to be prepared for the complexities and challenges that may arise during missions.