The first-person narrator in "Rules of the Game" primarily allows readers to see Waverly's thoughts and feelings, which helps them understand her struggles with her identity and her relationship with her mother. This perspective provides insight into Waverly's internal conflicts, her experiences as a child of Chinese immigrants, and the pressures she faces from her mother. By presenting Waverly's point of view, the narrative deepens the reader's understanding of her character, emphasizing the complexity of her feelings towards her successes and the expectations placed upon her.
The other options suggest a lack of connection to Waverly or a focus that detracts from her character development, which is not the case in this story. The first-person narration strengthens the reader's engagement with Waverly, making her relatable as she navigates the challenges of her dual identity while striving for independence.