Answer:the top three are communism the bottom two are capitalism
Explanation
Answer:
The Tinker v. Des Moines Supreme Court case concerned two students who wore black armbands to school to protest the Vietnam War. ... The First Amendment protects the students' right to wear the armbands; they weren't disruptive, and the school allowed others to wear controversial symbols.
Explanation:
B. because a trench warfare is where troops are protected from the enemys fire and defend their place.
An unofficial competition because America didn’t know if the Russian would get a satellite up there first