There were 2,200 newspapers by the end of twentieth century because of growth and influence of newspapers.
Newspapers are one of the printed medium which helped the people to get know about the what is happening in the entire country or world.
During the twentieth century, the political parties were very much influenced with the newspapers which was resulted into the expansion and growth of them in US country. It would become one of the medium to get connected to the large group of people living the country.
Therefore, after the twentieth century, the newspapers were increased in numbers of 2,200 across the US country.
Learn more about the newspapers in 1800s from the related link:
https://brainly.com/question/19434214
#SPJ2
