Answer:
WWI helped usher in the modernist movement.
Explanation:
The disillusionment that grew out of the war contributed to the emergence of modernism, a genre that broke with traditional ways of writing, discarded romantic views of nature, and focused on the interior world of characters.
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He says it should be to "advance to power of England."
The Cold War
^^^^
B
This is when the massive immigration influx from the 1880s-1930s started.