Final answer:
Among the characters listed from Harper Lee's 'To Kill a Mockingbird,' 4) Mrs. Dubose changes the most as she reveals her inner strength in her battle against morphine addiction, challenging readers' initial perceptions.
Step-by-step explanation:
The question seems to be referencing Harper Lee's novel To Kill a Mockingbird, though the first character listed, Maude Atkinson, does not appear to be directly from that novel (this may be a typo or confusion with the character Maudie Atkinson). Nonetheless, if we assess the characters provided based on their change and development throughout To Kill a Mockingbird, we could say that Mrs. Dubose experiences significant change.
Mrs. Dubose's struggle with morphine addiction and her quest to become free from it before she dies reveals a depth and strength of character that is not immediately apparent earlier in the narrative. As a result, readers may see her as changing the most as her true character is revealed in the face of adversity.