"To all the earlmen after evenlight's glimmer 'Neath heaven's bright hues hath hidden its glory. This my earls then urged me, the most excellent of them, Carles very clever, to come and assist thee, Folk-leader Hrothgar; fully they knew of The strength of my body."

answer: "the beating heart symbolizes the narrator's conscience, or his sense of guilt and wrongdoing" so its b

explanation:

"to look at him, or hear him describe it, he had no guilt. however, poe decided to symbolize this man's subconscious guilt through the heartbeat."

the underline word is basically like a prepositional phrase.