Which type of ambush is characterized by a quick setup and immediate engagement?

The correct response identifies a hasty ambush, which is defined by its rapid establishment and immediate action against the enemy. This type of ambush is executed with minimal preparation time, allowing infantry units to utilize the element of surprise effectively. Hasty ambushes are typically employed when an enemy unit is detected, and the circumstances do not allow for extensive planning or troop movements.

The primary objective is to capitalize on the moment, striking quickly and decisively. Such ambushes are particularly beneficial in dynamic combat situations where the enemy may be moving or unaware, thereby enhancing the likelihood of success due to the swift engagement. In contrast, the other types of ambush involve more extensive planning and setup, focusing on specific targets and employing a more deliberate approach.