Answer:
C) the use of political power to control language use.
Explanation:
In Montreal, Quebec, Canada, signs posted in public view (such as for streets or restaurants) are required to show the words in French first, usually above English, and in larger type sizes.
This is because this State in Canada is a French speaking one and their major/common language is French. This is why the State government ensured this rule and It reflects the use of political power to control language use.