What timeline did the Supreme Court establish for the desegregation of public schools per the Brown v. Board of Education ruling? prior to the start of the following school year
with all deliberate speed, which meant as soon as possible
immediately for primary grades, the following year for secondary
no more than six years from the date of the Supreme Court’s decision

Board of Education of Topeka was a landmark 1954 Supreme Court case in ... in public schools was unconstitutional. Brown v. Board of Education was one of and helped establish the precedent that “separate-but-equal” education  Board didn't achieve school desegregation on its own,

Supreme Court ruling that outlawed school segregation in the United ... In one county, $149 was spent per year on each white student, but only $43 on ... had been challenging segregation laws for several years prior to Brown. ... But just what the Court meant by “deliberate speed” came quickly into dispute.

Explanation:

B.)  with all deliberate speed, which meant as soon as possible.

Explanation:

Edge2021

the vast majority of ballots have been counted nearly two weeks after one of the biggest political upsets in modern u.s. history catapulted donald trump to the presidency.

estimates show more than 58 percent of eligible voters went to the polls during the 2016 election, nearly breaking even with the turnout rate set during the last presidential election in 2012, even as the final tallies in states like california continue to be calculated, according to statistics collected by the u.s. elections project.

but among those figures were stark contrasts in key states that swing the election to trump — in ohio, wisconsin, iowa, michigan and elsewhere — indicating the president-elect’s leap from long-shot candidate to the most powerful political position in the world may have happened in part because of apathy toward hillary clinton’s candidacy, especially among the democratic base, several political scientists and organizations monitoring voter turnout told the pbs newshour.

while clinton is leading the popular vote by more than 1.5 million over trump as of sunday, she trails president obama’s 2012 totals by more than 2 million ballots — a chasm that may have cost her the election, said david becker, co-founder of the center for election and innovation and research.

“several million voters didn’t come out to vote,” becker said. “which is telling me that this idea of the trump wave, a huge number of voters shifting over to trump, is certainly not the story.”