Ideas needed for speech "nature is a common language"

Which of these is an example of a compound sentence? a fast food isn't likely to be the best choice for a c. neither of these health-conscious consumer. b. gwen was taking three science courses this d. both of these semester, yet she was able to maintain straight a? s. select the best answer from the choices provided

“unlike my opponent, i propose freedom from crime, freedom from poverty, and freedom from unemployment “ what rhetorical approach is the speaker most likely to be talking in this sentence? a. the speaker wants the audience to question the meaning of freedom and redifine it. b. the speaker wants the structure of this sentence to stand out in the listeners minds. c. the speaker wants to anticipate and address w counter-argument from his or her opponent. d. the speaker wants to transition into a topic that is largely unrelated to previous topics.

How does the poem's mood and tone change in each of these stages of “o captain! my captain! ” by walt whitman? (i need an answer asap )