To work on their plantations, which were their main source of income. The plantations required a lot of really intensive and dangerous work that the colonists did not want to do themselves. They realized that African slaves provided cheap labor and could be easily replaced.
Eventually, the colonists just became over reliant on this slave labor, which is why they “needed” it.
ANSWER:
During the Hellenistic era, the ancient Greek were the ones that started democracy, which became the base of what the whole world use today. They were the first to play an outdoor drama, which lead the foundation of the movies we watch today. They invented the rules of Geometry, which has made the study of coordinate more easier. The Greek philosophers (Socrates, Plato, Aristotle) were the ones that developed the art of Philosophy to search for wisdom and truth. The Greeks developed the Science in medicine, by giving a Scientific approach in research for drugs to cure disease. They also gave an intelligent approach in the classification of plants, which has helped today's biologist and botanist. They started the Olympics game, which the whole world enjoys participating today.
Hello!
Churchill believes that an invasion of British soil is not likely to occur in the near future because the enemy would have to cross the heavily guarded sea to get there.
In his famous speech, "Their finest hour", given on 1940, Churchill said that for the Germans to cross the English Channel, they would need to have a large armada, that would be "intercepted long before it reaches the coast". There would be many obstacles in the way of an invading Navy, such as minefields, air bombings and the British Navy itself.
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America entered WW2 because of pearl harbor
