Quick anyone know the answer to this?

Answer and Explanation:

Marian was the first star of the American opera and was the first African American singer to sing at the White House. Marian's career was very difficult due to racial and economic issues and much of it reflects in her music and behavior, always very restrained, formal and polite. It is important to note that Marian was a success even in the southern states, where racism and intelligence towards black artists were very intense.