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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The statement that best describes what happened when Constantine tried to establish New Rome is: He was successful in building a new political center in the East, unified by the Christian religion.
Even Until today, the residual of Constantine's territory still remained as the center of the christian culture in the world. We most commonly know it as the Vatican city.