What best describes the key discovery of research in efforts to control disease

Poe’s narrator describes usher’s mind, as being able to “pour forth..darkness” as if it were an “inherent positive quality.” what is the significance of poe’s metaphor? and what does it suggest about the human tendency to project one’s thoughts or emotions?

“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.

Read these sentences from the excerpt: i would sometimes say to them, i wished i could be as free as theywould be when they got to be men. "you will be free as soon as you aretwenty-one, but i am a slave for life! have not l as good a right to befree as you have? how does the use of a rhetorical question advance the author's purposeof showing that all people deserve freedom? it shows the reader that douglass is unsure of hisstatements. it indicates that douglass believes he deserves freedom. oit demonstrates that douglass is questioning his beliefs. it reminds the reader that some questions areunanswerable