The answer is nation-state, hope this helps!
Answer:
The integration of the Little Rock Nine contributed to the Brown v. The Board of Education Law
Explanation:
This law established that racial segregation in schools is unconstitutional and that all students should be otherwise treated equally.
Hope this helps :)
What do you mean by subject like school wise classes if so history.
Answer:The Constitution provides that an amendment may be proposed either by the Congress with a two-thirds majority vote in both the House of Representatives and the Senate or by a constitutional convention called for by two-thirds of the State legislatures.
Explanation: