Answer:
I believe it might be D
Explanation:
I think it's D b/c it's called the Industrial Revolution. SO wouldn't the answer have something to do with the revolution? (D) something to do with the the Industrial Revolution so wouldn't make sense that that be the answer. Also revolution is another word for war. Industrial is another word for business. (D) has to do with war, workers, and industrialist, so it makes sense that the answer would be (D).
New technologies like steam engines, railroads, and telegraphs made for communication and transportation easier. The ability to source and transport materials across the country with ease turned many local businesses into national companies.
1) a .... i do not know the other ones sadly
The United States and the Soviet Union were the two competing powers of the Cold War
