Answer by Mimiwhatsup: Tone is the answer
Why: Tone usually describes what the author is saying and attitude
Definition of Tone: Tone, in written composition, is an attitude of a writer toward a subject or an audience.
Answer:
a popular culture magazine
Explanation:
A popular cultural magazine would be the least likely source of accurate information about a new medicine that boosts immunity levels.
The most likely sources of accurate information would be the studies that the television ad cites, a brochure from the doctor's office, the Food and Drug Administration's website.
