Final answer:
In the late 1800s, threats from crime, violence, fire, disease, and pollution were particularly prevalent for people living in cities. Conditions for working-class urban dwellers were poor, with overcrowded tenements and inadequate sanitation. Diseases like typhoid and cholera were common, and pollution was a major issue in industrial cities.
Step-by-step explanation:
In the late 1800s, threats from crime and violence, fire, disease, and pollution were especially prevalent for the people living in cities. Conditions for working-class urban dwellers were terrible, with overcrowded tenements and poor sanitation. Diseases like typhoid and cholera were common, and pollution in industrial cities was a major issue.