An online message board is the news source least likely to have a built-in structure for reducing bias compared to other traditional news sources such as TV news stations, radio stations, and online newspapers.
Among the options provided, an online message board is least likely to have a built-in structure for reducing bias. Online message boards are typically platforms where individuals can freely express their opinions without stringent editorial oversight or fact-checking mechanisms, leading to a higher potential for bias.
On the other hand, traditional news sources like a TV news station, a radio station, and an online newspaper usually have editorial guidelines, fact-checking processes, and professional standards in place to minimize bias and ensure accuracy in reporting.
https://brainly.com/question/15490886