a. building the Berlin wall
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The map supports answer C.
Answer:
Trade affected the development of African kingdoms in that it contributed to the rise of powerful city-states and later kingdoms. Trade was an important factor that changed the situation of many communities in Africa. With trade, tribes could exchange or export raw materials such as minerals, gold, and diamonds
Explanation:
World War 1 Ends
Germany suffers from hyperinflation
The Weimar Republic is created
The Great depression hits
Hitler comes to power
