Which of the following describes the first step in engagement area development?

The first step in engagement area development is crucial for effectively planning and preparing to engage the enemy. Identifying all likely enemy avenues of approach allows the commander and their staff to assess how the enemy might enter the engagement area and where they are likely to concentrate their forces. By mapping these potential routes, the unit can better plan for obstacles, direct fire zones, and the positioning of soldiers and equipment to maximize their effectiveness during the engagement. This foundational understanding is essential for successful defensive operations and informs subsequent steps, such as analyzing terrain features and determining friendly positions and weapon placements.