Answer:
Samuel Slater brought technologies from England
Explanation:
In 1790, Samuel Slater built the first factory in America, based on the secrets of textile manufacturing he brought from England. He built a cotton-spinning mill in Pawtucket, Rhode Island, soon run by water-power. Over the next decade textiles was the dominant industry in the country, with hundreds of companies created.
https://en.wikipedia.org/wiki/Samuel_Slater
Answer:
They needed there own rights and there own freedom.
Tons of racial violence went on during the 20th century, including but not limited to lynching, rioting, looting, and even killing. The early 20th century was known for its segregation and racial violence.