What narrative technique added the most tension in the readings “The Pit and the Pendulum” and “After Twenty Years”? Was the same narrative technique the most effective in both stories, or were they different

that’s a nice boss :

ead these two lines from the poem “a dream deferred,” by langston hughes. which figure of speech is used in the bold lines of the poem? what happens to a dream deferred (put aside)? does it dry up like a raisin in the sun?