How did some southern states respond to the brown v. board decision? question 13 options: school systems refused to honor the ruling and continued to operate separate but equal schools until 1977 school systems were shut down instead of integrating schools southern states attempted to nullify the supreme court’s decision which led to the nullification crisis some states threatened to take the case to the united nation’s international court of appeals

The quote below is an excerpt from the charter of the united nations: "the purposes of the united nations are: to maintain international peace and security, and to that end: to take effective collective measures for the prevention and removal of threats to the peace, and for the suppression of acts of aggression or other breaches of the peace, and to bring about by peaceful means, and in conformity with the principles of justice and international law, adjustment or settlement of international disputes or situations which might lead to a breach of the peace . " source:this section implies that the united nations is prepared to do what to keep world peace?