Can you help me understand this History question?

5-6 page double spaced essay in 12 font times new roman that includes an intro, body and conclusion. I will provide 6 sources and all sources must be used and cited in the essay. Topic is on Chicano Studies, please make sure to use all sources, please and thankyou! I will add the header and footer myself.

Three of the six sources are links which will be provided here and the other three are pdf which i will attach please cite and use all 6 answering the question above.