Final answer:
The offensive operation is specifically selected to achieve national or military strategic objectives.
Step-by-step explanation:
The operation that is specifically selected to achieve national or military strategic objectives is the Offensive Operation. Offensive operations are conducted by the Air Force to directly engage and defeat enemy forces, neutralize threats, and support the achievement of broader strategic goals. These operations involve actions such as bombing campaigns, missile strikes, and other offensive military actions to achieve the desired objectives.