Answer: Is the perspective biased
Explanation: How I know that the answer is the second option is by ruling out the other options.
You can rule out the first option because who wrote the article, who published the article, and when the article became available to the public is not important in determining weather it is accurate or credible.
You can also rule out the second option because weather or not the source is free is not going to tell you weather it is accurate or not.
And finally, you can rule out the last option because there is no way to tell if the source is inaccurate and credible by the author making a mistake in the article. Like misspelling.
With all this information, you can clearly see that the only answer for this question is the third option. Is the perspective biased?
