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.

for many centuries there were important factors which the economies of the muslim empires developed increasingly. they applied economic procedures in production, investment, finance, taxation and property. they used to tax certain goods (for example: harvest), they charged interest on money lent, they signed contracts with merchants; they relied on a common currency, and they used checks as well as promissory notes. with the money collected by means of taxation, the government provided the needy with an income. in addition, trading networks covered huge distances, so far regions started to have contact and exchange goods. this trade network covered areas of asia, africa and europe.

answer; through play and social interaction;