What has empowered commanders to utilize multiple joint capabilities effectively at lower command levels?

The correct answer highlights the crucial role of command and control systems integration in empowering commanders to effectively utilize multiple joint capabilities at lower command levels. This integration allows for seamless communication and coordination among various branches of the military, ensuring that commanders on the ground can access and deploy resources rapidly and effectively.

With advanced command and control systems, information can be shared in real-time, enabling quick decision-making and a collaborative approach to operational challenges. This integration not only enhances situational awareness but also facilitates logistical support and the synchronization of forces across different domains.

While funding, communication technologies, and training programs are important factors in military operations, they do not directly support the coordination and management of joint capabilities in the same way that integrated command and control systems do. Only with robust systems in place can commanders at lower levels receive and act on information that drives effective joint operations.