What does the interaction between becky and isabel tell us about isabel what tone is created here in the book chains

Their interaction shows that Isabel still believes in finding people with good hearts, despite being a slave and having had several mean "owners". A reflective tone is created in the book.

Explanation: Isabel is forced to labor as a slave along with her little sister. Although Isabel passes through many ruthless owners, the fact that she has a good relationship with Becky, who is Madam Lockton's' housekeeper, proves that despite having had experiences of mistreatment with people in a higher position than her, she still believes in kind people. The book creates a reflective tone, since she's incredibly observant and brave, and the difficult situations she's put in made her a mature person at a very young age.

uhh i would say.. 100 years or innovation?