It relied mainly on coffee trade
The reason people immigrate from one country to another is because they might have natural disasters or land and a occupation is hard to find there. So people might just be migrating to find happiness or a better life than what they had.
The major problem was the division. For examplo: the Cordoba caliphate <span>disintegrated into 28 taifas.
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Letter b) <span> It fell because the divisions within the empire made it vulnerable to attack.</span>
Answer:
It’s a, Nicholas II
