Please help if i don't do this I will get held back ;(

Her brother joined the army before he finished college. identify the adverb clause in the sentence. a) finished college b) her brother joined c) brother joined the army d) before he finished college

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.

How does the author support the claim that ordinary and digital mail are very different?