How did some southerners resist the brown v. board of education decision?

some organized the "white citizens council."

some created more schools for african american students to attend.

some boycotted african american businesses.

some brought their own cases to the supreme court.

Option A, Some have been coordinating the "White Citizens Council."  

Explanation:

The Citizens ' Councils were affiliated with a network of white nationalist, bigotry right-wing groups in the United States which were centred in the south, their opponents typically called the White Citizens ' Committees.

White abolitionists from all over the South also formed the White Citizens ' Councils as a reaction to Brown v. Education Authority's 1954 decision banning school segregation.

 In contrast to intimidation and violence to suppress civil rights, they often tried to economically and socially exploit Black people. These local groups usually had a greater mix than the Ku Klux Klan in the Middle East.

As long as when the Montgomery civil rights movement ended and during his lifetime Martin Luther King endured WCC violence.