What is the difference between tactics, operational art, and strategy?

The distinction among tactics, operational art, and strategy is fundamental in military operations, and the correct answer precisely encapsulates these differences.

Tactics primarily focus on the detailed actions and maneuvers undertaken in combat situations. They are the means by which objectives are achieved during engagements, dealing with how forces are employed on the battlefield to seize immediate advantages over the enemy.

Operational art serves as the bridge that connects tactics with strategy. It involves the planning and execution of campaigns that synchronize military operations to achieve strategic objectives. This layer ensures that the tactical efforts are effectively integrated within the wider context of the overall mission and long-term goals.

Strategy, on the other hand, encompasses the overarching vision and objectives of military or security operations. It involves setting long-term goals that dictate the use of military capabilities and resources to accomplish political goals. Strategy outlines the "why" behind military actions, guiding both the operational art and tactical execution.

This comprehensive understanding aligns perfectly with the context provided in this option, accurately highlighting the roles and relationships among these three components.