The south had more crops and work in Fields which required more people to work on them, in this case they used slaves.
Answer:
they have limits on growth
B or D is the answer. At least I narrowed it down.
Answer:
1: Constantinople/Byzantium
2: Mecca
3: Timbuktu
:))
The divide between the the Capatilist Western nations and the Communist Eastern countries. This divide was also known as the Iron Curtain.