D is the correct answer I think
Answer:
it caused rapid urbanization in America
Explanation:
in 1800 only 6%of the population in america lived in cities but in 1900 that number had increased to 40% by 1920 the vast the vast population lived in cities
I am pretty sure your answer is B
The first one is C. and the second one is B. Hope this helps! ~ Autumn :)
The correct answer to your question is D.
