Which literary device helps add depth to characters by showing previous events?

HELP ASAP

A.
foreshadowing
B.
alliteration
C.
flashback
D.
personification

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?

What type of literary device is demonstrated in this passage from the monkeys paw father and son

What does tolstoy set up gerasim to be foil to praskoyva fedornovna