Which element has granted commanders the ability to leverage multiple joint capabilities at lower levels?

Decentralized command structures have empowered commanders to leverage multiple joint capabilities at lower levels by allowing for quicker decision-making and more agile responses to dynamic operational environments. This structure enables subordinate leaders to take initiative and act independently while still being aligned with the overarching objectives of the command.

In decentralized environments, decision authority is pushed down to those who are closest to the operations and battlefield, enabling them to utilize joint capabilities effectively and rapidly without waiting for approval from higher command levels. This flexibility enhances the integration of capabilities from various branches of the military, resulting in a more cohesive and responsive force that can adapt to changing conditions and threats.

While enhanced communication tools, improved logistical support, and comprehensive training programs are essential for overall operations and can contribute to effectiveness, it is the decentralized command structures that fundamentally change how commanders can interact with and utilize these capabilities at lower levels to achieve mission success.