What do you say when saluting an officer?

The correct response when saluting an officer is to offer a greeting of the day, which generally reflects the time of day—such as "Good morning," "Good afternoon," or "Good evening"—followed by an acknowledgment. The phrase "To The Limit" is not a widely recognized or standard response in military protocol. Saluting is an indication of respect and recognition of rank within military customs, and it is supplemented by a proper greeting.

While the other options include potential greetings, they lack the formal requirement of acknowledging the officer respectfully while also providing the time of day. The military emphasizes greeting someone of higher rank when saluting, as it reflects discipline and proper decorum in interactions. Therefore, it's crucial to use a formal greeting that encompasses both respect and a sense of the time of day when saluting an officer.