Over population is caused many people moving there for business and not enough leaving and or space or job shortage it leads to crowding and shortages
A. solve the slavery issue.
The Constitution did not provide a clear solution to slavery. Nearly all of the founding fathers were against slavery, yet still owned slaves. They realized the economic and societal influence of slavery was too great. Founders such as John Adams, Alexander Hamilton, and Benjamin Franklin sought for the abolition of Slavery, but were overridden by the opposition.
The word Slavery was never mentioned in the Constitution to avoid controversy.
Es algo cómo Christianity
The Roman empire was well organized with good roads & active trade, so the new religion could spread easily. Constantine was a sun worshipper who feigned Christianity so he could take control and throw out it's one and only goal