Trade Unions: Trade unions are organizations formed by workers to protect their rights and interests in the workplace through collective bargaining with employers.
Child Labor: The term refers to the employment of children in factories or other industries under harmful or exploitative conditions.
Industrial Revolution: The Industrial Revolution was a period of rapid industrialization that transformed society from agrarian-based economies to ones centered around manufacturing and urbanization. It led to the rise of labor reform movements as workers faced harsh working conditions during this time.