The correct answer is the following:
Both the memoir and the poem are about Rosa Parks, but the poem talks more about her personal feelings.
Rosa Parks was an important key in the dissolution of segregation laws in the USA. She resisted unjust laws of that time that used to promote inequality for African Americans. She refused to let sit a white man on the bus at her place as the law dictated and she was arrested. From this detail derived a boycott of the city buses led by Martin Luther King