Respuesta :
The answer is: scornful.
In literature, the tone refers to the author's attitude towards a topic.
In the excerpt from "We’ve Got a Job: The 1963 Children’s March," the author Cynthia Levinson makes use of a feeling of contempt or disdain. The reason is she describes the atrocious treatement received by black people, whose homes and churches were attacked with bombs, while there were no legal proceedings made against any of the bombers.