Answer:
The North had an industrial economy, an economy focused on manufacturing, while the South had an agricultural economy, an economy focused on farming. Slaves worked on Southern plantations to farm crops, and Northerners would buy these crops to produce goods that they could sell.
Explanation:
I hope this helps
Answer:
US immigrants created significant numbers of enclaves because of the hostility they faced (not the other way around). In the 1800s, unemployment levels weren't a significant concern relevant to this issue, and overpopulation worries weren't fully realized as a contemporaneous issue.
In 390 BCE the Gauls under their leader Brennus attacked Rome. In the battle of Allia 390 BCE Gauls defeated Roman army. After that they attacked the city of Rome. The Romans retreated to the Capitoline and watched the destruction of their city. The Gauls burned Rome and left only after being payed 1,000 libres in gold.
Answer: An invasion by the Gauls.