Aerial ports of debarkation, border crossings, and seaports of debarkation are all examples of key?

The correct choice highlights the importance of aerial ports of debarkation, border crossings, and seaports of debarkation as critical logistics points in military operations. These locations serve as strategic hubs for the movement of personnel, equipment, and supplies into and out of a theater of operations.

Logistics points are essential for coordinating and managing the flow of resources, facilitating rapid response capabilities, and ensuring effective supply chain management. Their significance lies in enabling the military to project power and sustain operations by providing necessary access to various modes of transportation.

While hazardous materials, sovereignty issues, and military installations might play roles in broader security and operational contexts, they do not capture the specific logistical function that these points serve. Aerial and seaport debarkation and border crossings are fundamentally about managing the logistics and flow of military resources.