Andrew Carnegie founded the Bessemer Process, which quickened the steel making process. He also used Vertical Integration to corner the steel market.
Answer:the Southern states' desire to preserve the institution of slavery.
Explanation:
North is all about industry and south all about slave
<span>Great intellectual and artistic creativity</span>
Answer:
The answer is 4) African Americans left the South in large numbers to work in war-related industries.
Explanation:
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