Question

Main events in ww1 that changed America?

Answer 1

The conflict of World War 1 events, accelerated income tax and urbanization and helped make The United States of America the pre-eminent economic and military power in the world.

Step-by-step explanation:

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Answer 2

In addition, the conflict heralded the rise of conscription, mass propaganda, the national security state and the FBI. It accelerated income tax and urbanisation and helped make America the pre-eminent economic and military power in the world

Step-by-step explanation:

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