Answer:
The 1920s were a period of dramatic changes. More than half of all Americans now lived in cities and the growing affordability of the automobile made people more mobile than ever. Although the decade was known as the era of the Charleston dance craze, jazz, and flapper fashions, in many respects it was also quite conservative.
Step-by-step explanation:
The telephone rapidly supplanted the telegraph as the preferred form of communication; by 1900, over 1.5 million telephones were in use around the nation, whether as private lines in the homes of some middle- and upper-class Americans, or jointly used “party lines” in many rural areas.