Respuesta :
Answer: The 1st Amendment
Mary Beth Tinker was a 13-year-old student who wore black armbands to school to protest America's involvement in the Vietnam War. The principal forbid the students to wear black armbands after a couple days of the "protest". The case established that freedom of speech must be protected in public schools if the show of opinion is not disruptive to learning.
Answer:
The answer would be "The First amendment right to freedom of speech and the right to protest peacefully are rights that must be protected.
Explanation:
Edge2021 Language arts 12