D.
Both text types use bias and persuasive techniques to sway the [viewers?]
should be your best answer.
In a persuasive text, the author is trying to "persuade" people to see things from his viewpoint, and generally sway their opinions to have the same view as the author him/herself.
It is the same for a bias text, as a bias text generally either have a positive bias (that, in a sense, 'upgrades' the person or thing that is being positively talked about), or is a negative bias (which is generally used more, as it is easier to talk down a certain thing or person).
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hope this helps
It's an economic problem in that numerous people try to get the most out of something. As the demand for that certain Resource/Item overwhelms the supply, Everyone that consumes/uses another unit hurts others who can no longer enjoy the benefits.
It's a question that usually can't be answered back to, a good example being any time you see a question being asked in a news article.
