What type of commands are considered verbal commands?

Verbal commands are direct communications given in spoken form that instruct an individual to perform a specific action. The chosen answer accurately reflects this by highlighting that these commands involve task directions accompanied by potential consequences for non-compliance. This approach emphasizes the authority and clarity of the instructions, making it an effective way to communicate expectations during a boarding scenario.

In contrast, non-verbal cues and threats do not constitute verbal commands, as they do not rely on spoken language to convey messages. Non-verbal cues may involve body language or gestures that suggest compliance, while threats typically aim to intimidate rather than instruct explicitly. Additionally, commands delivered only in written form lack the immediate engagement and clarity that verbal commands provide, thereby making them less effective in urgent or dynamic situations where quick comprehension is essential.