by the middle of 1927, there were over six million radios in private homes in the united states. what impact did this have on american culture?

a. it forced people to buy more products on credit due to the increase in national advertising.

b. it allowed people all over the nation to share common experiences and popular entertainment.

c. it contributed to the growing feeling of internationalism that was common during this time period.

d. it created resentment among the working class because they were unable to afford the latest models.