Answer: Textiles
In the late 1800s, the United States experiences remarkable industrial growth and a shift in the types of goods it produced. New technology greatly contributed to this change. Population movement and rural migration also ocurred at this time. As industries were growing, there was more demand for workers in urban areas, in particular in the Northwest and Midwest. Immigrants and former farmers moved to the cities in great quantities looking for work opportunities. Of these new industries, textiles added the most value to the economy in 1879.
The actual date was in 1983. But since that option isn't here My educated guess would have to be "1885". But like I said, i'm not 100% sure since it was discovered in America in 1883.
D is the correct answer I believe, because Rosa Parks got arrested for not leaving the "white seats" on a bus. she then sparked a bus boycott which cost the bus economy money. Hope this helps :)
Answer: it wold C
Explanation: That was the most reson why most slaves were not doing there duties and some times if they did not do what there were told to do they wold be beat harshly or even killed.