Multiple choice What best describes Germany’s strategy of invasion at the beginning of World War II? Fight as long as possible to wear out the enemy Attack with overwhelming speed and force Attack on the country's borders before soldiers arrive Fight only on land and never in the air Reveal answer Fill a bubble to check yourself B Correct answer Explanation Blitzkrieg, or lightning war, was Germany's military doctrine. It emphasized speed, surprise, and the coordinated use of tanks, motorized infantry, and air power to overwhelm the enemy's defenses.