Answer:
business firms carry on the production and exchange of goods and services through a complex network of prices and markets.
Explanation:
economic system in which private individuals and business firms carry on the production
Once a slave ship had a full cargo of enslaved Africans, the captain would set out on the next leg of the journey. This leg, called the Middle Passage , took the Africans away from their homeland, across the Atlantic Ocean to the Americas.
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Answer:
Spectacles, or reading glasses, were present throughout the medieval period in Europe.
Explanation:
they were limited
