Answer:
principles that restrict the extent of something
Answer:
The Vietnam War was a long, costly and divisive conflict that pitted the communist government of North Vietnam against South Vietnam and its principal ally, the United State.
Native American languages were rarely understood by people outside of the tribes
B, japan even though I may be wrong, "Arahitogami – the concept of a god who is a human being applied to the Emperor Shōwa (Emperor Hirohito as he was known in the Western World), until the end of World War II." (from google)