Explanation
Choice D is the best answer. The text claims that John H. Rappole discusses avian migration thoroughly, as it mentions the various topics that are covered. The word “comprehensive” means extensive, and it accurately represents the wide-ranging discussion of the subject in his book.
Choice A: “pragmatic” means practical, but the text does not indicate that the book is useful for real-world applications
Choice B: “controversial” means contentious, but the text does not mention any disputes that resulted from the book’s overview on the subject.
Choice C: “concise” means succinct, but the text does not discuss how the book’s contents were conveyed in a small number of words.
✨ Expert's Tip ✨
Identify the structure of the text that hints at how diverse the topics covered in Rappole’s book are (Covering topics from … to … , and even …”).