Answer: The Columbian exchange
Explanation: The Columbian exchange, also known as the Columbian interchange, named after Christopher Columbus, was the widespread transfer of plants, animals, culture, human populations, technology, diseases, and ideas between the Americas, West Africa, and the Old World in the 15th and 16th centuries.
More people meant more mouths too feed and needed faster productivity, aka they started building things more often and began major companies, DONT quote me on that because im not a genious, just look up how the economy changed when immigrants came in the 1820s,
Answer:
The answer is b. Role playing. more accurately known as role performance.
Explanation:
Role performance is described as the way each person decides to express himself. It is based on the idea that we try to make others perceive us as we expect them to do it.
Role performance has often been compared to acting on a stage, and for this reason it was called "dramaturgy" by sociologist Erving Goffman.
They were driven away by unsatisfactory economic opportunities and harsh segregation laws<span>, many blacks headed north,where they took advantage of the need for industrial workers that first arose during the First World War.
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Hope this helped