Answer:
Industrialization impacted the 19th century world economy, because it began to show which countries have what it takes to become an industrialized company, and afterwards become a world power. Without the industrialization, America may not have been known to be a world power
The upper class Because they got all the advantages of it with none of the bad of it but that could also be the working class because they got more jobs and were able to find jobs faster and easier depends on what your lesson is focusing on
