Answer :
Answer:
By the start of the 19th century, slavery and cotton had become essential to the continued growth of America's economy. However, by 1820, political and economic pressure on the South placed a wedge between the North and South.
Answer:
By the start of the 19th century, slavery and cotton had become essential to the continued growth of America's economy. However, by 1820, political and economic pressure on the South placed a wedge between the North and South.