Answer: The answer is D. A statistic about the percentage of dogs in shelters that are purebreds.
Explanation: A quotation from a woman with two adopted greyhounds about how much she loves her pets already shows biased since it says she lovers her pets. A list of animal shelters with a local community doesn't include anything about giving up on a breed you may want. And finally an excerpt from a editorial against adoption written by the owner of a puppy mill will have the author writing why you SHOULD buy from a puppy mill. So therefore the answer is D.