They are in eastern and Central Europe.
Answer:
british trader started exchange opium for China
<span>"The population had gotten so big that hunger was everywhere. Excruciating hunger and starvation. It was followed by warfare."
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Answer:
Economically, the population decrease brought by the Columbian Exchange indirectly caused a drastic labor shortage throughout the Americas, which eventually contributed to the establishment of African slavery on a vast scale in the Americas.
Explanation:
