Answer:
Africans were in turn brought to the regions depicted in blue, in what became known as the "Middle Passage". Enslaved Africans were then traded for raw materials, which were returned to Europe to complete the "Triangular Trade".
Answer: The reforms of Cleisthenes In 508, after a short period of old-fashioned aristocratic party struggles, the Athenian state was comprehensively reformed by Cleisthenes, whom Herodotus calls “the man who introduced the tribes and the democracy,” in that order. The order is important.