I think city state means a city that has other areas around it a forms a separate state. You can look up in a dictionary or on google I think and and put in your own words if you need to comfirm.
I got mine from my parents, and viewing at which people who are running for different things and what they want to make better in the US. #bidensupporterandhappy
They can be the castel in england rome and taylor swifts apt in new york are all tourist arrtactions
The answer to the questions is : A form of oligarchy in which gifted people are at the helm of affair is aristocracy. This form of government where the leaders or the people in power are noble people or high in society
Hope this helps:D
Have a great rest of a brainly day!