Answer:
The narrative voice in this passage shows that Squeaky has little respect for people she thinks are shallow.
The quotation "a dumb question like that doesn't deserve an answer" demonstrates a lack of respect for Mary Louise. Additionally, the passage mentions that "it's not a smile at all" which describes a sense of shallowness.
So the answer is A.
hope it helps answer the question!
Maybe by alerting the driver when they get distracted, like a sensor of some sort :)
What makes life worth living
