Interactions between characters like Ruth and Isabel in 'Chains' reveal personal traits, relationship dynamics, and character growth.
The question pertains to what the interaction between Ruth and Isabel reveals about Isabel's character in 'Chains' from Unit 3 Lesson 7 of a literature curriculum. Since the actual text of the interaction is not provided, we can infer that such interactions typically serve to illustrate the complexities of character relationships, power dynamics, and personal growth or resilience. Insight into Isabel's traits such as bravery, cunning, loyalty, or perseverance might thus be gleaned through her responses to and engagements with Ruth in this historical narrative.