<span>Russians comprised a third of Brazil's European immigrant population</span>
El nunca de negroninos migration.
James A. Garfield was the president during this time.
Answer:
Freedom of speech
Explanation:
A careful reading of the First Amendment reveals that it protects several basic liberties — freedom of religion, speech, press, petition, and assembly. In this case, the students are appealing because of there freedom of speech being limited by the school.