Answer:
1 way-“I shall not die of a cough,” Montresor replies, “True,” because he knows that Fortunato will in fact die from dehydration and starvation in the crypt.
2nd way-The conversation about Masons also foreshadows Fortunato’s demise. Fortunato challenges Montresor’s claim that he is a member of the Masonic order, and Montresor replies insidiously with a visual pun. When he declares that he is a “mason” by showing his trowel, he means that he is a literal stonemason—that is, that he constructs things out of stones and mortar, namely Fortunato’s grave.
I just took the test, the answer was "It develops an anxious tone by inserting imagery associated with damage and injury into the passage."
Hope I could help, good luck!
I would think that setting the scene of someone dying is appropriate to be in a bedroom where a sick person would most likely be (if not in a hospital) such as someone in palliative care for example and the bedroom stillness is commented on broken only by a fly and whose buzz perhaps accentuated the otherwise stillness. If the person's death was outside or in a public place it would more likely be the result of a, say an accident, or say an assassination such as that of Martin Luther King so since it is inside in a bedroom it indicates the dying is just a normal death from illness and/or old age.
a-gree-a-ble is the correct breakup for the word agreeable