The setting can change in (this story?) many ways, such as winter, spring, summer, fall, daylight, night, and evening.
The main theme is the fragility of sanity, guilt versus innocence, and the unrelenting passage of time. The fragility of sanity: the narrator's attempt to prove his sanity, his erratic mannerisms while he explains his meticulous plans for killing the old man only prove his madness.
Answer:
Low and gravelly voice
Explanation:
Because singers can sing in both the types of voices
