Which of the following was not true about television since the 1980s?
a. an ever-increasing number of channels to choose from
b. growth of 24-hour news channels such as cnn or fox news
c. the major news networks grew to be stronger than ever
d. channels such as mtv and nickelodeon were created for specific
audiences

The correct answer is C) The major news networks grew to be stronger than ever.

The statement that was not true about television since the 1980s is "The major news networks grew to be stronger than ever."

During the 1980s, TV started to better segment audiences to better offer programs such as MTV, VH1, CNN that made cable TV grow in popularity. Paid TV represented a serious competition to syndicated TV or public television. The late-night shows became very popular for adult audiences. In the 1990s, some big corporations started to buy other media outlets, even cable TV companies. Audiences became more diversified. In the 2000s, reality shows started to be a new attraction. However, with the arrival of the internet, TV has suffered to keep the loyalty of their audiences.

a is correct

hope this let me know if it is right