What types of changes took place
during the 1920s that led to the use of
the term Roaring Twenties'?

The 1920s in the United States, called “roaring” because of the exuberant, freewheeling popular culture of the decade. The Roaring Twenties was a time when many people defied Prohibition, indulged in new styles of dancing and dressing, and rejected many traditional moral standards. (See flappers and Jazz Age.)

becasue in the south they disallowed slavery but in the north slavery was illegial this boilled into because mexico wanted slavery

it made them more prductive and efficent but with the change of polcies less and les got into the navy