Which of the following best describes the two tempos related to aggressiveness in engagement?

The correct choice accurately outlines two temperaments related to aggressiveness in engagement: Stealthy and Forceful. "Stealthy" refers to a more covert approach, where forces move quietly and without detection, often to gain a tactical advantage or to surprise the adversary. This tempo is used when the element of surprise can shift the initiative and disrupt the enemy's plans.

On the other hand, "Forceful" indicates a direct, assertive approach to engagement, emphasizing overwhelming power and speed to dominate the battlefield and achieve objectives swiftly. This tempo is beneficial in situations demanding a robust offensive to break the enemy's will or capabilities.

Together, these two tempos signify a spectrum of aggressiveness in military operations, from cunning and calculated maneuvers to sheer might and impact, highlighting the importance of adapting strategies based on the situation and objectives at hand.