Why was the 1920s called the roaring twenties? 1.the decade ushered in the beginning of radio programming. 2.the decade ushered in several new and noisy fads. 3.the decade ushered in an era of prosperity and rebellion. 4.the decade ushered in an era of protest and dissatisfaction.

C - The decade ushered in an era of prosperity and rebellion.

Explanation:

I Just Did It On Edge :)

urbanities in the northeast and midwest lost political power.

workers of lowell mills were greatly benefited for the waltham type of work which was more a paternalist kind, trying to protect the integrity of this little girls coming from small farmers and providing an adequate place of work, this in an effort to avoid the issues of bad place conditions and immorality that the people in bigger industrialized cities of great britain were experimenting.