What impact did the brown vs board of education trial have on the civil rights movement?

answer; /// the only one of the above that makes good sense is ( the poor,plz check luck

"social stratification refers to the way people are ranked and ordered in society. in western societies, stratification is primarily seen and understood as a result of socioeconomic status, which produces a hierarchy in which access to resources, and possession of them, increases from the lower to the upper strata"