WHAT DOES THE AUTHOR SAY ABOUT MASS AUDIENCES

4. - DE DAP AN KTRA K11 BAI SO 4 HK2
DE DAP AN KTRA K11 BAI SO 4 HK2
4. What does the author say about mass audiences?a. They have little influence on communications in the 20th century.b. They have gone out of business.c. They get information about gardening and psychology from radio.d. They have shifted their attention from magazines to television.Rewrite the following sentences, without changing the meaning.