Final answer:
Analysis of Walter's justification for his comments to Mama would require understanding the context of his situation. Literature often presents characters with moral dilemmas where their actions may be justified based on complex factors such as personal beliefs and societal pressures.
Step-by-step explanation:
The student's question about Walter's closing comments to Mama appears to be seeking an analysis of a character's justification for their actions in a literary work.
Without specific context about Walter's situation, the family dynamics, and the prior events leading up to his comments, it is difficult to provide a detailed analysis.
However, characters in literature often face moral dilemmas, and their actions or comments can be justified based on a variety of factors, including their personal beliefs, societal pressures, or a need to protect themselves or their loved ones.
Literature often seeks to explore these complexities in human behavior, creating scenarios that prompt readers to question and analyze the motives and justifications behind a character's actions.