Even though Mayella is the poorest of her class, her living behind the dump and being considered “white trash” still ranks her higher than any and all African Americans, but only because she is white does this give her an advantage. (Class, Gender, and Race in To Kill A Mockingbird: Is Mayella Powerful? Page 7, DBQ)
Along with being the lowest of her class, she is a female. One would think that people would feel more sorry and or believe the woman since