Question 1 How did radio affect American society during the 1920s?
It helped produce a standardized culture
It minimized the popularity of silent pictures
It created culturally distinct regions within the country
It created social hierarchies based on the availability of programs

It helped produce a standardized culture.

Explanation:

Standardized culture refers to a culture refers to a culture that generally adaptable by different social groups in a society regardless of their background.

Radio popularized specific trends that listened by a lot of people in a wide area. Since a lot of people spend their time understanding /learning the trends promoted by the radio (such as ways of speaking, fashion, popular songs, etc) , these different group of people adopted one same standardized culture that untied them.

i disagree that there is little difference between adult female development and adult male development. sociological studies comparing female and male pathways to adulthood, revelead that there are sustancial differences between them. particularly, female and male differ from timing of marriage, when they began to live with children and the likelihood of combining wife/husband and parent roles.