The correct answer is D) the Columbian exchange and the Atlantic slave trade.
<em>The Columbian exchange and Atlantic slave trade are most directly responsible for major population migrations in 1700.
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The Columbian Exchange was Europe's trade with the world. It produced a global exchange of goods, people, goods, technology, and ideas. The trade transformed the life of ways people. European merchants brought to the continent grains and animals that modified the diets of many people in the new continent. The Indians learned how to use horses to hunt and get better food.
WIth the Atlantic Slave Trade, people from Europe enslaved millions of Africans that were transported to the new continent to work in the farm fields. They planted and harvested in the Americas. In the mid-1500s, the Portuguese and the Spanish brought thousands of slaves from Africa to the Americas.
It comes from the Ancient Greeks, but if you go even further it goes back to Ancient Mycenaean.<span />
Muslims - B
Vikings - A
Magyars - C
The Muslims invaded from the Middle East and Africa, and constantly were in wars, attempting to invade Europe.
The Vikings rose up in Scandinavia, and invaded Eastern, Central, and Western Europe, as well as the British Isles.
The Magyars were a power that arose in the Balkans, and moved into Western Europe and the Italian Peninsula.
