Final answer:
Factories with dangerous working conditions, known as sweatshops, prioritized profit over safety, leading to hazardous environments and severe worker exploitation.
Step-by-step explanation:
Factories where workers toiled in crowded and dangerous conditions were historically known as sweatshops. These establishments often prioritized maximizing profits over employee welfare, leading to hazardous working environments. Workers faced dangers such as unsafe machinery, exposure to harmful chemicals, and extreme temperature conditions without adequate fire safety codes.
Furthermore, such factories were characterized by oppressive rules, limited freedom, and extremely poor living conditions for those who were housed on-site. The Triangle Shirtwaist Factory fire of 1911 is a notorious example of the catastrophic outcomes of these poor safety standards.