Answer: Its not rare and this isn't a question so stop deleting my answer.
Answer:
possibly war and also troubles in the government
Explanation:
The asewer is president over run
Iron Curtain is the best answer. Hope this helps you!
Answer:
Causes of urbanization include: Industrial Growth: The explosion of industrialization and manufacturing enterprises within a certain urban area gives rise to more employment opportunities which is another factor of urbanization. Employment: Rural areas commonly are agricultural.