Final answer:
Angela's change in signing reflects her growth and self-identity, evolving from feeling undefined to embracing her uniqueness.
Step-by-step explanation:
Angela's decision to first sign as 'none' and later as 'person' says something about her development and self-identity. Initially signing as 'none' suggests that Angela may have felt uncertain or undefined in terms of her own identity. However, signing as 'person' indicates a significant growth and understanding of herself as an individual, embracing her own personhood rather than identifying with any specific person.
By signing as 'person,' Angela is asserting her own unique existence and importance, highlighting her independence and individuality. It shows that she no longer defines herself based on others but recognizes and values her own worth. Signing as a 'person' allows Angela to be seen and acknowledged as an individual with her own thoughts, feelings, and experiences.