<span>The ruling declared that school segregation was unconstitutional.</span>
Answer:
The federal court system has three main levels: district courts (the trial court), circuit courts which are the first level of appeal, and the Supreme Court of the United States, the final level of appeal in the federal system.
Explanation: see answer
We can argue that appeasement<span> caused World War II because it allowed </span>Hitler<span> and the Nazis to build Germany's military power until it </span>was<span> strong enough to fight a major war</span>