What is the primary language function of using greetings and inquiries in peer interactions?

The correct answer emphasizes that greetings and inquiries primarily serve to demonstrate social language rules. In social interactions, especially among peers, these elements are fundamental in establishing rapport and acknowledging one another's presence. They function as social lubricants that facilitate communication, promote inclusivity, and reinforce social norms.

By utilizing greetings, individuals show recognition and respect, which is essential for building relationships. Inquiries serve to engage others, confirm understanding, or express interest in the peer's thoughts and feelings, thereby enhancing the interaction. This aspect of communication underscores the importance of social conventions and the role they play in fostering cooperative and friendly exchanges.

While conveying information, expressing needs, and providing directives are important functions of language, they do not encapsulate the primary social purpose of greetings and inquiries, which is centered around adherence to societal expectations and fostering connections among individuals.