To identify what weakens the author's argument in the third paragraph of "Coming Soon to a Neighborhood Near You," we need to consider which option undermines the clarity, credibility, or authority of the author's claims.
The correct answer is: The author does not define the terms "mature hen" or "seasoned backyard farmers" for the reader.
This option weakens the argument because it leaves key terms ambiguous, which can lead to confusion and uncertainty regarding the author's point. By failing to define these terms, the author may lose the trust of the reader and diminish the overall effectiveness of the argument.