Final answer:
The underlined stage direction affects the mood of the scene by creating a calm and peaceful atmosphere through the use of a familiar object.
Step-by-step explanation:
The underlined stage direction in the excerpt affects the mood of the scene by creating a calm mood as the reader is reminded of something that is typically used to pacify or soothe individuals. The emphasis on the rocker serves as a contrast to the tension and hostility surrounding the discussion of Mrs. Wright, allowing the reader to momentarily focus on something familiar and calming. This detail adds depth to the scene and enhances the atmosphere by evoking a sense of nostalgia or peacefulness.
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