What did Mary Beth and John Tinker do at school that was found to be a protected form of expression by the Supreme Court?
A. They started arguments in their classes with fellow students.
B. They led a protest rally outside the school during lunch.
C. They wore black armbands as a nonverbal show of protest.
D. They convinced other students to protest by staging a walkout.

the percentage of students at the school need special diets is

c) 10 percent

the punishment for breaking the law would depend on the conditions or the seriousness of the law being broken, if he or she breaks the law while doing some great discovery or invention then it would classify as a scientific fraud. there are other words to describe the crime but scientific fraud would be the harshest one.

d)to gain support for the independence movement.

hope this : )