Mrs. Sommers is the only really important character in the story. The boys and the girls and the neighbors don't really have enough said about them to write a “advanced paragraph” so there no real point in wasting time writing 4 or 5 pointless paragraphs. Mrs. Sommers is a wife and mother and very poor. She wants the best for her family but he is bothered in the way that she doesn't have any time or money to herself. Mrs. Sommers doesn’t want to abandon her family, but she also does not want to abandon her personal identity and the role of being a wife and mother. I guess she could be symbolic in the way of not spending all your money and think more about other and not yourself. She spend most all the money on herself when she could off spent
