Intergrated but uneqaul
After slave labour, americans found itself with a problem of intergrating blacks into the system, but the main headaches after 1920's was the question of equality, that led to emergence of rigorous activism.
European exploration, exploration of regions of Earth for scientific, commercial, religious, military, and other purposes by Europeans, beginning about the 4th century BCE.
Gender divisions of labor emerged during the industrial
revolution because new home economics theories propose that females are the
ones responsible for the housework and men dominate waged labor for the reason
that labor concentration make the most of the effectiveness of the entire
family component.