It convinced cubists that new art styles were needed to depict the modern world.
Answer:
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Solution,

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Answer:I think it was called like that because everyone thought that they will be free after world war 1
Explanation:They thougt they would be free but then the world war 2 started after some time
Answer:
The New Deal is often summed up by the “Three Rs”: relief (for the unemployed) recovery (of the economy through federal spending and job creation), and. reform (of capitalism, by means of regulatory legislation and the creation of new social welfare programs).