Answer:
Separation of Powers in the United States is associated with the Checks and Balances system. The Checks and Balances system provides each branch of government with individual powers to check the other branches and prevent any one branch from becoming too powerful.
The Muslim presence in north Africa in seventh and eight centuries was most visible through the merchants, and specifically in the cities and ports where the merchants went: Islam spread along the trade routes.
It was very hectic in a way. Your in a melting pot with all these different nationalities and people are poor. Everybody was working very low paying jobs living in poor housing.
administrative or professional capacities were often excluded
When we say assimilation related to culture or Cultural assimilation, this is when someone gradually conforms to the attitudes or customs of a particular culture. Based on the given situations above, I can say that the one that shows assimilation is option 1. Hope this helps.