Answer:
<h2> A.I'm not sure just I add it</h2>
It’s difficult because since it was so long ago in history, Things are often to lose its texture and result in being somewhat mixed in with the environment around the site causing it to become harder to find by professionals who dedicate their life to finding that sorta stuff. Hopefully I helped
The public school students' <em>silent</em> protest, by using <em>symbols</em>, in the form of armbands, during school time, cost the students a suspension, because it was considered a <em>violation of a school rule</em>. After the case had been judged by the Supreme Court, they finally won the case. But the outcome could be different, if their protest used "indecent speech" or promoted illegal drug use.
