When does the greatest combat power result?

Greatest combat power is achieved when combat support and combat service support systems are synchronized. This synchronization allows for seamless integration of various military capabilities and resources, ensuring that combat units can operate effectively and efficiently within the battlefield. When combat support, such as artillery or air support, is aligned with combat service support, which includes logistical and maintenance services, operations can be conducted with maximum effectiveness. This holistic approach enables units to sustain operations, respond to changes in the battlefield environment, and leverage their full range of capabilities, leading to enhanced overall combat effectiveness.

In contrast, the other choices depict scenarios that do not foster optimum combat power. Reactive planning limits the ability to anticipate and prepare for enemy actions, while strict autonomy may compromise coordination among units. Neglecting training undermines readiness, thereby reducing the overall combat effectiveness of forces when deployed.