The answer is B.
The Great Migration was the movement of six million African Americans from the Southern U.S. to the North. As you probably know, back in the 1900's, segregation of African Americans was on the rise. At the time, the North was not involved in this segregation, so African Americans migrated to the Northern states to escape discrimination.
Answer with Explanation:
Mass production refers to the increase quantities of production of particular products by using technology.
In the middle of the 18th century, mass production increased due to people's investment in machinery. This also affected the agricultural sector of Europe, which led to mechanizing the work in this sector. It even became more prominent in the 19th century. In order to increase the output of the workers, new production processes were employed. So, this attracted the wealthy merchants of the time to invest in those machines, so their businesses would flourish. From the agricultural sector, it led to increase production in textile manufacturing, chemical manufacturing and the like.
Answer:
To expand their empire, convert religions, and find resources. The three g's aswell.
Explanation: