It raised income maybe relating to economy ...
B: England had all those other things
Segregation by law is referred to as separation between colored and whites. they did this because they thought that blacks were different and should be treated different . but soon Martin luther king Jr stop segregation.
A form of collective social behavior that persists over a long period and gradually finds place as a tradition is called a custom. Examples:
Drinking a glass of wine with each meal--French custom (although that might changing due to economic woe and other variables)
Saying a prayer before each meal--Latin American custom (although it's a custom in other places too, and not every Latin American does this)