The Following Quote Can Be Found in Source 17

The following quote can be found in Source 17.1 in the textbook: "These laborers,who must sell themselves piecemeal,are a commodity,like every other article of commerce,and are consequently exposed to all the vicissitudes of competition,to all the fluctuations of the market." What special term do Karl Marx and Friedrich Engels use to describe this group?

A) The bourgeoisie
B) The proletariat
C) The capitalists
D) The caudillos