Bias is a part of media because
a) people who work at newspapers just report the facts of a story
b) newspaper publishers have a very definite political, social, and economic belief
c) news stations can be trusted to report on stories that matter to you
d) they will often print something sensational

B.Newspaper publishers have a very definite political, social and economic belief is the correct answer.

Explanation:

The bias of news producers and journalists in selection of stories and events that are covered and reported. The media bias is pervasive and widespread and is independent of the perspective of the individual journalist. Its direction and degree varies across the nations. Some of the causes that limit media neutrality are the government influence, censorship, target audience. There are various media watchdog groups which report the media bias.

i'll just take the points xd