The austro-hungarian, russian, german and ottoman empires came to an end as a result of world war I
The three G's, God, Glory, and Gold. They could spread their beliefs and society (God) to whomever they encountered, making them "less savage," they would gain glory just for conquering new lands and expanding their empires, and they could achieve riches by taking the lands they found for their own personal use and resource collection.
They enjoyed activities and entertainment such as movies, dancing, listening to the radio and to the sounds of Swing bands.
Answer:
Progressive Era
Explanation:
The period of US history from the 1890s to the 1920s is usually referred to as the Progressive Era, an era of intense social and political reform aimed at making progress toward a better society.