As the options were not exposed in this question, I had to do a search on it, and that's what I found:
Mary McLeod Bethune was a black activist woman and also a educator. She was the one who founded the national council, and also led the National Association of Colored Women.
The primary problem that socialist thinkers wanted to solve was the problem associated with capitalism--primarily that it seemed like wealth was being consolidated at the top of the income class, and that the workers were not able to advance economically in society.