What phrase should you say when the inspecting officer approaches?

The phrase "Sir, Cadet (rank) (your last name) is standing by for your inspection, Sir," is correct because it conveys both formality and readiness, which are key components in military inspections. This phrase clearly identifies the cadet by rank and name, while also using the appropriate salutation "Sir," which shows respect to the inspecting officer.

Moreover, the expression "standing by" implies that the cadet is prepared and attentive, demonstrating a high level of readiness and discipline expected during inspections. This reflects an understanding of military protocol, where proper communication is essential. Using such formal language helps to establish a professional demeanor during the inspection process and ensures that the cadet presents themselves in the best light.

The other phrases may not capture the same level of respect or readiness that "standing by" does. Some options may sound less formal or lack the specific phrasing that military etiquette typically requires. For example, stating "I am ready" does not include the cadet's rank and last name, which is crucial for identification in a military setting. This absence diminishes the formality and could potentially signal a lack of adherence to standard procedures.