The author could strengthen the impact of sentence (13) by including A) a list of examples of dangerous household items. B) a list of possible antidotes for various poisons. C) a phone number for an emergency veterinary clinic. D) names of pets most likely to be affected by these items.

A. a list of examples of dangerous household items.

idk

explanation:

compare & contrast informative essay/speech

when speaking or writing for the sole purpose of providing information in order to give audience members a good basis for making a decision, you would present an informative speech or essay.   because you wouldn’t want to be persuading the audience by arguing for one type of exercise over the other, you wouldn’t choose a persuasive/argumentative technique.   to fairly, and without bias, present information about the pros and cons of each type exercise, a compare/contrast, informative speech/essay would be the best bet.