Late 19th-century urbanization saw
- A
All people leaving major cities to settle on western frontier homesteads
- Bcheck_circle
Massive growth (NYC, Chicago, Philadelphia) with associated tenements, sanitation issues, and ethnic neighborhoods
- C
Cities banned by federal law as unhealthy and morally corrupting environments
- D
Cities shrinking as Americans returned to farms and small rural towns
Explanation
By 1900, ~40% of Americans lived in cities, up from ~20% in 1860.