Answer:
Aryans from central Asia invaded South Asia and introduced the caste system as a means of controlling the local populations.
Answer:
After the Siege of Jerusalem (70 CE), hundreds of thousands of Jews were taken as slaves to Rome, where they later immigrated to other European lands. The Jews who immigrated to Iberia, and their descendants comprise the Sephardic Jews, while those who immigrated to the German Rhineland and France comprise the Ashkenazi Jews. European Jews were specialized within the economy as artisans, merchants, and money-lenders.
C. Unit North and South Korean under a communist government
President Truman fired General MacArthur for insubordination. Although Truman was committed to waging a limited war in Korea, preferring to negotiate with China and North Korea rather than expand hostilities, MacArthur openly disagreed with the president and threatened to attack China if it did not agree to terms of peace.