Answer:
Racism, also called racialism, any action, practice, or belief that reflects the racial worldview—the ideology that humans may be divided into separate and exclusive biological entities called “races”; that there is a causal link between inherited physical traits and traits of personality, intellect, morality, and other cultural and behavioral features; and that some races are innately superior to others. Since the late 20th century the notion of biological race has been recognized as a cultural invention, entirely without scientific basis.
South Africa: beach
Basically the south was more farmed based and as a result didn't have a lot of land that they could give up for factories and manufacturing buildings.
On the other side, the north was very industrialized and were able to produce mass goods which in return boosted their economy.
To take over Europe and eradicate the Jewish population.