Which statement about the supreme court's brown v. board of education decision is correct?
a.
it upheld the earlier plessy v. ferguson ruling on public education.
b.
it said that individual states could decide whether to integrate public schools.
c.
it declared that segregated public schools were constitutional.
d.
it overturned "separate but equal" public education.

what are local authorities doing to fix the problem

explanation:

depending on what kind of map for example a pltical maps works in many ways this iss how it works it shows the areas and places the democratics and the repbulcicans reside for example if   texas chooses trump for president there a republican state and if   califronia chooses hillary there a democratic state.