Answer:
C, Moveable type printing sped up the copying of pages and reduced the cost.
Explanation:
World War I, which lasted through Jul 28, 1914 to Nov 11, 1918.
https://www.history.com/topics/world-war-i/world-war-i-history
Info at the link
Answer: B: The economic and social level that people fit into
Explanation:
In historical accounts, class is used to talk about the economic and social groups that people fall into.
The Erie Canal is a canal in New York and connects the Great Lakes with New York. Railroads and canal benefit shipping goods because it is faster instead of going by wagon or horse
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