Which of the following terms refers to the combination of various tactics to successfully engage an enemy?

The term that accurately refers to the combination of various tactics to successfully engage an enemy is "Forms of Maneuver." This concept encompasses the different strategies and methods used to position and engage forces on the battlefield. It includes understanding how to maneuver units effectively to achieve strategic advantages, such as flanking the enemy or using terrain to one’s advantage. The integration of different tactical maneuvers is crucial for operational success, allowing commanders to exploit weaknesses and enhance their combat effectiveness.

In contrast, the other terms represent distinct concepts within military operations. Commander's Critical Information Requirements relate to the essential information needed by a commander for decision-making but do not pertain to tactical engagement. Fundamentals of Security focus on the measures taken to protect forces and maintain operational security rather than on offensive tactical maneuvers. Troop Leading Procedures outline the systematic processes for planning and executing missions but do not specifically address the combination of tactics in engagements. Understanding "Forms of Maneuver" is vital for effective combat operations, as it emphasizes the diverse tactics used in engaging adversaries.