Part b
what element of the poem's structure most to create the effect identified in part a?
o
o
a. the unpredictable use of rhyming words
b. the repetition of words and phrases
o
c. the words used to describe the raven
o
d. the speaker's act of opening the window

B. the repetition of words and phrases

the last one is the answer : ))

explanation:

the personification of the word prudence d) it effectively enhances the logos and ethos of the argument.

logos means appeal to the logic or reasoning of the people.

ethos means appeal to the credibility of the argument, that it is worth listening to and acting upon.