She has just finished high school and is preparing to go off to college in the fall. The time between high school and college would be a good time to show just how much she has grown as a character.
The answer is D because her main argument in this essay she says: "Whites think people of color have no inner life" as if they are below other classes and other races.
In general, n<span>o, this is not a valid inference because she did not take a random sample of the neighborhood. The sample size would need to be increased. </span>