Which three of the following when combined are some of the functions that comprise core capabilities of joint logistics?

The combination of transportation, maintenance, and supply represents the essential core capabilities of joint logistics. Each of these functions plays a critical role in ensuring that military operations run smoothly and effectively.

Transportation is vital as it involves moving troops, equipment, and supplies to the required locations, facilitating the timely deployment and support of forces. Maintenance ensures that vehicles, weapons, and other equipment are operational and ready for use, providing the necessary support for ongoing military actions. Supply encompasses the management and distribution of essential resources such as food, ammunition, and fuel, which are necessary for sustaining operations and maintaining combat effectiveness.

This combination of capabilities enables armed forces to maintain their operational readiness and sustain their mission objectives in a joint environment. Other options do not focus on logistics specifically, which is why they are not considered part of the core capabilities of joint logistics.