Historians and contemporaries called the 1920s the "New Era" because Group of answer choices America emerged from its isolationist stance in foreign affairs the national government finally embraced civil rights the liberal federal government endorsed wholesale changes in public policy social and economic changes were virtually nonexistent American popular culture reshaped itself to reflect an urban, middle-class, consumer-oriented society

American popular culture reshaped itself to reflect an urban, middle-class, consumer-oriented society.

Explanation:

The 1920s was known as the "New Era", but it was also known as the Roaring Twenties. This was a time where consumer goods dominated the era.

The Roaring Twenties was definitely a new era. World War I was now over, so many factories started creating consumer goods instead of war supplies. Many prices got lowered so now average families could afford radios and cars.

With the economy booming, many people decided to leave rural areas and live in cities. There were tons of cultural and political changes. Women got the right to vote and they now had more freedom than just staying at home taking care of the house and kids. Many African-Americans were getting new jobs and opportunities as well.