What is the command given to passengers at 30 seconds before landing?

The command given to passengers at 30 seconds before landing is "Brace Position - Hold." This command is crucial as it instructs passengers to position themselves in a way that maximizes safety during landing, especially in the event of an emergency. The brace position minimizes the risk of injury by ensuring that passengers are prepared for sudden deceleration and potential impact.

At this critical juncture, it is essential for passengers to adhere to safety protocols, and adopting the brace position effectively prepares them for landing. The instruction highlights the importance of being proactive and informed, ensuring that everyone's focus is directed towards safety measures just prior to landing, which is a time of heightened safety concern.

Other options, while they may seem relevant to safety and preparation, do not represent the specific directive given at this precise time before landing.