Which sentence uses an infinitive phrase as an adverb? a. Whenever I feel afraid, I usually try to hum my favorite song's melody.
b. My neighbor was extremely angry when our dog stirred up his dog into barking all night.
c. Seth is taking scuba diving classes to prepare for his cruise to the Bahamas this summer.
d. The library has just purchased every single one of the books in the Merlin Sorcery series.

Which statement best evaluates the author's use of pacing in the passage? a. the author's use of pacing is not effective, because the imagery and figurative language don't adequately describe either the cheetah or the gazelle. b. the author's use of pacing is effective, because the imagery and figurative language speed up the action, making the scene come alive for the reader. c. the author's use of pacing is effective, because the long, complex sentences the reader fully understand the power and beauty of nature. d. the author's use of pacing is not effective, because the long, complex sentences distract from the sense of stress and anxiety the passage should convey.