“Step on scale, please” represents which function of the language?

Correct option is C

The phrase "Step on scale, please" is an example of the directive function of language. In this case, the speaker is giving a command or request for the listener to perform an action, which is the primary purpose of a directive function in communication.

Directive language is used to direct or influence the behavior of others, like giving instructions or making requests.

1. Directive function: Used when the speaker wants the listener to do something, such as making requests, commands, or giving instructions.
2. Informative function: Focuses on conveying facts, data, or knowledge.
3. Expressive function: Focuses on expressing the speaker's emotions, feelings, or attitudes.
4. Performative function: Involves statements that perform an action.