The dominant language spoken by people in a particular culture is a of that culture a social norm b repressive element c artificial barrier d social artifact

A. social norm

Explanation:

The culture of man is represented by the unique aspects and is representation of his interaction with his society and the environment and is thus a social construct and a norm that is hared the beliefs and the values of the people relate to him in the same culture domain.

Answer were lower;

Answer a mineral that contains a combination of silicon, si, and oxygen, o, is a silicate mineral. hope it ^.^