What term refers to an offensive operation that destroys or defeats enemy forces, seizes and secures terrain, or both?

• A. Assault
• B. Attack
• C. Breakthrough
• D. Offensive maneuver

Answer: (B)

The main idea being tested is a broad offensive action designed to defeat the enemy and seize ground. An attack refers to any offensive operation aimed at defeating or destroying enemy forces and, if possible, taking and holding terrain. This makes it the best fit for a description that includes both destroying enemy forces and securing territory, or doing both.

The other terms describe more specific or different actions: an assault is a direct push on a specific objective and is often closer-quarters; a breakthrough centers on piercing a defensive line to create an opening for exploitation; an offensive maneuver is a general phrase for any offensive movement and doesn’t by itself imply the combined goal of defeating forces and seizing terrain.