Which tasks are included in the combination that achieves Decisive Action?

The combination that achieves Decisive Action includes offensive, defensive, and stability tasks. This is because Decisive Action is defined in Army doctrine as a continuous, simultaneous combination of these tasks, allowing commanders to adapt and respond to various operational environments and conditions.

Offensive tasks focus on defeating or destroying enemy forces while seizing and holding terrain. Defensive tasks protect friendly forces against enemy attacks and contribute to the overall combat power of the force. Stability tasks are aimed at establishing conditions that support the legitimacy of the host nation, rebuilding relationships, and restoring order in a post-conflict setting. Together, these tasks create a holistic approach to military operations that can handle the complexities of modern warfare.

Each of the other options, while important in their respective contexts, does not encompass the full spectrum of tasks that contribute to decisively achieving military objectives. Humanitarian aid and domestic support are significant but do not encompass the offensive and defensive combat aspects. Purely strategic planning tasks lack the operational execution required for decisive action. Intelligence and surveillance tasks are crucial for situational awareness but do not constitute the direct action required to achieve decisive results in conflict.