I believe the answer is Rehabilitation center.
People who are placed within rehabilitation center usually violate a certain rules/standard that generally accepted by society.
In the application, rehabilitation center usually focus on handling a certain type of problem (such as rehabilitation for alcoholic , rehabilitation for drug addiction, rehabilitation for juvenile crimes, etc)
Explanation:
the key advantage to Chicago is is that if it's eponomys river allowed effiecient shipping from the great lakes to the gulf of mexico by connecting to the mississippi in the upper midwest...
He must prevent the violence from spreading and stoking separatist sentiments elsewhere.