It would be the "A. Continental System" that refers to Napoleon's blockade of British goods, since this was meant to increase production and profits in mainland Europe.
Answer:
Railroad expansion affected the US economy by creating jobs, establishing a national market, establishing a cattle industry on the Plains, and allowing certain people to acquire great wealth through investing in the railroad.
Railroads created a more interconnected society. Counties were able to more easily work together due to the decreased travel time. With the use of the steam engine, people were able to travel to distant locations much more quickly than if they were using only horse-powered transportation
Explanation:
The correct answer is D)"Andrew Carnegie".
Andrew Carnegie was one of the richiest people in the US. He was a businessman dedicated to the steal industry in the late 19th century.
In 1889 Carnegie wrote an article called "The Gospel of Wealth" in which he stated that rich people had to use their wealth to improve society. After selling his company in 1901, he donated most of his fortune to charities and foundations.
