Final answer:
Alan Paton uses repetition as a rhetorical device to emphasize themes, create a refrain, and enhance the story's rhythm and continuity.
Step-by-step explanation:
Alan Paton uses the repetition of phrases from the second paragraph in the third paragraph as a rhetorical device to emphasize certain themes or ideas, ensuring they resonate with the reader.
This technique can suggest continuity of idea and theme, helping to meld ideas and paragraphs while sometimes creating rhythms that are pleasing to the ear. In literature, repetition can also establish a refrain, which is a phrase or group of words repeated throughout a text, serving as a reminder of an important theme or enhancing the emotional impact on the reader.
Repetition can appear as a motif and is often used intentionally by authors for various effects, such as increasing tension, highlighting a theme, or creating a sense of rhythm and frame within the narrative.