Answer:
a. She became more aware of the racism people might experience beyond her small social circle.
Step-by-step explanation:
Based on the information provided, the most reasonable inference about how the narrator was changed by the experience in the story "The Problem with Naivety" in 1988 is:
a. She became more aware of the racism people might experience beyond her small social circle.
This choice suggests that the narrator's experience led to an increased awareness of racism beyond her immediate social circle, which indicates a broader understanding of the issue and its impact on others.