Final answer:
Stowe's repetition of words and images of height and strength reinforces her claim and emphasizes the strength and dignity of enslaved individuals.
Step-by-step explanation:
In Stowe's novel, the repetition of words and images of height and strength serves to refine her claim about the power of women to shape public opinion and the evils of slavery. For example, Stowe repeatedly describes the strength and stature of African American characters like Uncle Tom and Eliza Harris. This repetition highlights their resilience and determination, reinforcing Stowe's message about the inherent strength and dignity of enslaved individuals.