Millions of Americans moved out of urban ethnic neighborhoods and isolated rural enclaves into the army and industrial plants where they came into contact with people from various backgrounds, creating a melting pot that historians call Group of answer choices the second new wave. real Americanism. culture shock. patriotic assimilation.

patriotic assimilation.

Explanation:

Historians call it "Patriotic assimilation".

As people that came from different backgrounds meet with the Americans, they are accepted into America.

Patriotic assimilation happens when someone adopts the American civic values and heritage as his own and accepted .

It is a vision that was formulated by American leaders. It was available during the time of George Washington, Theodore Roosevelt, etc.

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