It allowed transportation to be quicker and efficient
How did hostilities increase between U.S. and Soviet Union during 1950s? Because U.S. was in competition with Soviet Union all over the world. But hostilities increased between U.S. and Soviet Union during 1950s when Egypt seized control of Suez Canal in 1956 so the U.S. said it would defend the Middle East against communist attacks.
Answer:
D. slaves
Explanation:
During the era of European settlement between 1600 and 1820, most Africans who came to the Americas arrived as slaves. Africans began being imported from Africa especially the western part of Africa as slaves during this time and were forced to work by the Europeans in their plantations.
The Seven Years' War broke out in Europe while the French and Indian War was being fought in North America.
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