Does the bourgeoisie or the proletariat represent workers?

The proletariat represents the workers

Proletariat is the term used to designate the social class that, in the capitalist mode of production, lacks control over the means of production and distribution, and is forced to sell its labor power in exchange for a salary. In a more general sense, the term may refer to the class made up of manual workers or workers.

yes                                            

explanation:

just cause                            

a is the answer because it just is