I believe it might be personification
The correct answer is A. Subjective narrator.
When a narrator is subjective, this one expresses or adopts the point of view of a specific character in the story. He usually knows what the character feels or think, but not what the other characters maybe thinking or doing. He has a limited vision of what is occurring in the story.
Answer: The appeal made in this sentence is a logical appeal.
Explanation:
A logical appeal is a persuasive technique which is based on evidence. In this sentence, the statement made was based on a study published in the Wall Street Journal. The results of this study, therefore, represent evidence. According to Aristotle, apart from logical appeals, there are two other methods of persuasion - emotional appeals and ethical appeals.