What are the two essential parts of a command?

The correct answer emphasizes the critical structure of a command within military drills and JROTC training. The two essential parts of a command are known as the Preparatory Command and the Command of Execution.

The Preparatory Command serves as a signal that alerts the members of the unit to prepare for the forthcoming action. It sets the stage for what is to come, giving trained individuals time to get ready. For instance, if the command is "About Face," that part of the command signals to participants that a turn will happen.

The Command of Execution then follows, telling participants exactly when to act on the command. This part prompts immediate action, ensuring that everyone performs the maneuver simultaneously and cohesively. Using the same example, after hearing "About Face," individuals would wait for the execution command to actually turn.

Understanding this structure is vital for effective communication and efficiency during drills, as it ensures that every member of the unit responds in a coordinated manner.