Answer:
Based on the court case of Tinker v. Des Moines the Supreme Court has said that students have the right to express their political opinions at school so long that it does not cause a disruption in the classroom in accordance with school policy.
Its c you can thank me later ;)
Answer:
you didnt add the excerpt but the definition of idiom is
a group of words established by usage as having a meaning not deducible from those of the individual words
or
a characteristic mode of expression in music or art.
Explanation: