The Greek conquered these areas and mixed their culture with the culture of the conquered people
The south approved slavery because slaves were useful to them on their cotton farms. However, after the invention of cotton gin many saw that they didn’t need to slaves to work for them on the cotton fields anymore as it was easier to own a machine which would do the work instead. They saw the slaves as pointless and impractical after the invention.
Admiral Chester made in World War II and if he had an important role in the War