The use of peasants as subjects in late 19th century art shows the influence of

Use of peasants as subjects in late 19th-century art shows the influence of labor

Explanation:

In the second half of the century labor, become an issue because of many years of industrialization that had profoundly changed the nature of work in the city as well as the entire country. It is during this time that artist started depicting themes associated with modern life and because of this; they had no choice but address the issue of labor.

Due to this, therefore the urban workers, as well as peasants, became a common subject. Besides, because of increasing reproduction, many questions arose because of art.