-The increase of immigrants
-The aftermaths of WWI
I really don't know if what I said is correct, but I just thought of it as of what happened before 1920
Answer:
Those years were part of the Civil Rights era.
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Hope this helps!
Answer:
The major impact of technology on World War I was that it made the war much more difficult for the infantry soldiers who did most of the fighting. The new technologies led to trench warfare and the lack of new tactics led to massive slaughter at the hands of the new technology.
Explanation:
The party had been split north and south
Answer:
so nobody found out that he was killing christans
Explanation: