Answer:
Islam advanced slowly and gradually along a network of caravan routes through trading contacts with some African people
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A combination of famine, disease, and a harsh winter killed many in the colony. brought food to help the colonists and taught them how to grow corn. A Virginia colonist killed a Powhatan leader.
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It closed down all trade routes to Asia.
It enabled important (and sometimes secret) information/news to travel quickly.
Answer:
Soviet leader Josef Stalin
Explanation: