Answer:
First we need to understand a little Backround for this question, Minority groups such as african americans were realeased from slavery but didn't have the same access to education as White Americans. The 15th amendment Targeted these minorities because they weren't being educated because of the color of their skin but needed to be educated to pass a Literacy test and be able to vote.
The Constitution of the United States is the supreme law of the United States of America. The Constitution, originally comprising seven articles, delineates the national frame of government.
They belong to the state court system
They are in eastern and Central Europe.