There's no answer choices listed, so here's the best I can do:
Secondary sources come from people who have only read or heard about an event, so there is a possibility that they don't know the full story or they will mix in lies. With a primary source, you will get the full story and the truth.
Hope I'm not too late, and I hope this helps :)
Yes its true , in martin's speech he said and I quote " where people would not be judged by the color of there skin , and where children of all colors would play together as a family .
Answer:
The Great Library of Alexandria, Egypt.
Explanation: