Working class

Social class of people working for a living

The working class is a group of people in a social hierarchy, typically defined by earning wages or salaries through their ability to work. Members of the working class rely primarily upon earnings from wage labour. Most common definitions of "working class" in use in the United States limit its membership to workers who hold blue-collar and pink-collar jobs, or whose income is insufficiently high to place them in the middle class, or both.

From Wikipedia, under CC BY-SA. More on occurri.