Read this sentence from Silent Spring . Along the roads, laurel, viburnum and alder, great ferns and wildflowers delighted the traveler's eye through much of the year. Read the excerpt from A Case for Waawaatesi. It turns out that being dark part of the time is a good idea for animals, and for ourselves. That’s the way it’s supposed to be. Which best states a comparison of the tones used in these excerpts?