A dividend is an amount returned to a policyowner out of an insurance company's surplus funds. In a practical sense it is a return of premiums that exceed the insurer's expenses and mortality experience. Only certain types of insurance policies produce dividends.
Answer:
Mothers might be able to relate to the feeling of wanting better and more for their children, especially women of color. They might be able to designate with the feeling of never being appreciated by society for the work they've done for this country, or what they've done to make their children's lives better.
The narrator claims that he is not mad because he is mentally unstable and would be considered clinically insane in today's society. He doesn't think he is mad, which illuminates the true psychosis of his actions. He doesn't realize how insane he is, leading the reader to be further irked by Poe's words.