A greater demand for slaves, because they could work to grow the cash crops like cotton.
Answer:
On August 6, 1945, the United States becomes the first and only nation to use atomic weaponry during wartime when it drops an atomic bomb on the Japanese city of Hiroshima. Approximately 80,000 people are killed as a direct result of the blast, and another 35,000 are injured.
Explanation:
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Answer: The Greeks were one of the first civilizations to study medicine as a scientific way to cure illnesses and disease. They had doctors who studied sick people, observed their symptoms, and then came up with some practical treatments.
The answer in this question is Incas. The Inca empire or Incan empire is the largest empire in pre- Columbian American and also it is the early civilization that had a well organized unified empire with an elaborated system of roads covering more than 10,000 miles.
