Which principle of sustainment assures unity of command and effort?

The principle of integration is fundamental in achieving unity of command and effort within the context of sustainment. This principle emphasizes the need for coordinated activities among various components and stakeholders involved in a mission or operation. When integration is prioritized, it ensures that all entities work together towards a common goal, thus promoting efficiency and effectiveness in carrying out tasks.

In scenarios where multiple teams, resources, and operations are at play, integration facilitates communication and collaboration. This cohesive approach minimizes confusion and overlapping responsibilities, ensuring that everyone is aligned with the overarching objectives. By fostering unity among different elements—whether they be personnel, technology, or procedures—integration significantly enhances overall operational effectiveness.

The other principles, while important in their own right, do not specifically focus on the unification of command and effort in the same way. Anticipation deals with the foresight of needs and potential challenges. Responsiveness is about the ability to react quickly to changing situations, and simplicity encourages straightforwardness in processes. Together, these principles contribute to successful operations, but it's the principle of integration that specifically assures the unity necessary for coordinated efforts.