Slavery existed in the early civilizations (such as Sumer in Mesopotamia, which dates back as far as 3500 BCE). Slavery is mentioned in the Mesopotamian Code of Hammurabi (about 1750 BCE) as an established institution. Slavery was common in the ancient world.
How did the first slave trade begin?Many consider 1619 to be a key starting point for slavery in America, when the privateer The White Lion landed 20 enslaved Africans in the British settlement of Jamestown, Virginia. The Africans were taken from the Portuguese slave ship Sao Jao Bautista by the sailors.The Mesopotamian and Sumerian civilisations, which existed between 6000 and 2000 BCE in the Iran/Iraq region, were the oldest known slave societies.To know more about slavery refer:
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Which of the following systems of trade was most likely used in ancient river civilizations
A river provides a dependable source of water for agriculture and drinking for the locals. Fishing, fertile soil as a result of yearly flooding, and convenience of transportation are other advantages.
What are the trade that used in ancient river civilizations?The Sumerians were prosperous. They had a plenty of food, which allowed them to trade with other distant civilizations.
The Sumerians traded things through a barter system because they did not yet have access to money. As a result of this interaction, surrounding civilizations received items and ideas that led to cultural spread.
Therefore, River valleys were the birthplace of all the first great civilizations, including those in Mesopotamia and Ancient Egypt.
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