Hel Select ALL the correct answers.
How did the Little Rock Nine change the United States?
They helped create the Montgomery Bus Boycott.
They changed some Americans’ views on segregation.
They helped advance the Civil Rights Movement.
They won a court case to end segregation in public schools.
They helped African Americans desegregate public schools.

It is the last one believe "They helped African Americans desegregate public schools".

Hope this helps

The Supreme Court can hear a case that's come to it directly, without the matter having gone through rulings and appeals in a lower court. This can involve a dispute between states, with no other federal court having jurisdiction over the case. Those matters, however, are pretty rare.

(usnews)