The answer could be that the author wanted to show readers how unjust, cruel, and incorrect prejudices can be. After the main conflict is resolved, the narrator goes on to prove how incorrect everyone's prejudices about the Duvitches were.
I read that book last year :)
Personal feelings and a first-person point of view are twi characteristics of an autobiography, a self-written account of the life of oneself. :)
I think the answer would be...
The angles fed the people in need
the couplet form support the meaning of the lines:
a. by completing the speaker's thought
Jekyll's letter in the excerpt from The Strange Case of Dr. Jekyll and Mr. Hyde reveals that D. Jekyll is in a desperate situation and needs help from Lanyon.
