Answer:
Articles about changes brought about by sit-ins during the civil rights movement.
Step-by-step explanation:
This is the resource that would most likely help you address the writing prompt. By using articles about changes brought about by sit-ins during the civil rights movement, you are addressing the two most important topics in the prompt: the sit-ins and the civil rights movement. However, it is important to ensure that the articles used come from a reliable source, and that they present accurate information.