Which of the Following Events Helped Shift the Media Toward

Which of the following events helped shift the media toward a more objective standard of news reporting?

A) the sinking of the USS Maine in 1898, which was used by the media to start the Spanish-American War
B) the end of World War II
C) changes in technology, such as the rise of newspaper wire services, radio, and television
D) the folding of the DuMont network
E) the rise of independently owned newspapers