Do we have to read a book or watch a video to answer this?
It's mainly because of A and B, because after the war, the industrial resolution happened, and farmers are replaced by machines, farmers has no work to do, their speed is no compare to the machines, so they must move to another place. Also the population in Europe is growing in a extremely fast speed. Hope that helps :)
Answer:
The industrialization of less developed nation is the common goal shared by the united states and European nation during the age of imperialism. Industrialization has extended the united states in the early 19th century and eventually spread to most western European nations before the end of century.
Explanation:
Learn to trade with other cultures and regions and end sufficient autocracy that was the need for them to grow more. <span />