The level that involves direct supervision of soldiers is the Direct level. This level of leadership is characterized by close interaction and oversight of soldiers' daily activities and tasks. Leaders at this level are typically responsible for guiding, mentoring, and evaluating their subordinates to meet both personal and organizational goals. They focus on immediate operational needs, ensuring that soldiers are well-trained, supported, and effectively executing their duties.
In contrast, the other levels—Strategic, Organizational, and Tactical—address broader leadership responsibilities. Strategic leadership is focused on long-term goals and vision for the Army as a whole, Organizational leadership deals with structure and processes within units, and Tactical leadership pertains to planning and conducting operations in combat scenarios but does not necessarily involve direct day-to-day supervision of individual soldiers. Therefore, the Direct level is specifically tailored to hands-on leadership and management of soldiers, making it the correct answer.