Answer:
The level of racial segregation in schools has important implications for the educational outcomes of minority students. ... Nationwide, minority students continue to be concentrated in high-poverty, low-achieving schools, while white students are more likely to attend high-achieving, more affluent schools.
The fab four was The Beatles.
D is the answer to the question
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 :)