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Ｗａｉ!ｔｉｎｇ ｆｏｒ ｙｏｕ:
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Respond for free points because i don't have a question anymore.

Consider the title and souce of the following articles. which one is most likely to exhibit a bias? (a) how to roast beef," by the food editor of a magazine (b) americans experiencing greater fatigue than previous generations, " by a harvard researcher (c) "americans' worsening eyesight not related to computer screen usage," by the public relations director of a major computer manufacturer (d) "sharing the burden: a history of cooperation," by a college professor

Need some on this. which answer is it?