Photographers, novelists, and other artists who depicted working-class city life, leisure, and entertainment were demonstrating what concept?

Realism

Explanation:

Realism is the process of transforming a real-life situation into a more artistic form so it can be better understood by people.

Photographers, novelists, and actresses often do this to different type of groups in society.

For example, A novelist named Michael Lewis Depicted the Reality  about the reasons of United States housing bubble during the 2000s (Real life sitautions). He taught the audiences using interesting characters and story line so the audiences could have easier time understanding the reason of the collapse.

explanation:

actually, not all representation was acceptable based on this little piece of article, in 1776, the second continental congress issued the declaration of independence, stating their specific grievances with the british monarchy and why they were going to create a separate government. after the colonies separated from the british monarchy and formed the united states of america, they had to answer some crucial questions: 1) if not a monarchy, what type of government was the united states going to have? 2) what kind of government was going to protect the people without violating their individual liberties?