The idea of humanism is mostly adeptly reflected in Renaissance art by a focus on the body itself, especially with sculpture, where many detailed portraits of the human body (such as the David) were created.
Answer:
The north used the rising number of immigrants to staff the industrial economy (factory jobs, warehouse jobs, etc...) the south felt no need to employ immigrants on their plantations because the invention of the cotton mill had made slavery a more economical option.
Explanation:
To provide food and shelter for the slum-dwelling poor
