Final answer:
The passage's imagery allows the reader to understand Geraldine's independence and struggle with hunger, highlighting her solitary life and the limited help she receives.
Step-by-step explanation:
The imagery in paragraph 6 reveals to the reader how desperate and challenging Geraldine's situation is. By describing the meticulous routine of Miss Gladys, who only comes in once a week to clean and prepare a meal, the reader can understand how Geraldine survived on her own. However, the imagery is particularly powerful in conveying her hunger as Geraldine lacks breakfast and tries to disguise the sound of her growling stomach by scraping her feet during class, allowing the reader to visualize how hungry she was.