It's c. a narrator who knows the thoughts and sees the actions of all the characters in a story

In the English language, the word "who" is almost always used as a pronoun.
It represents a person, similar to the words "I" and "me".
The most effective tools for establishing and a way of
preserving freedom is with the use of court and constitution, it is because it
is a way of having freedom to be preserve and establish because they have the
will of defending liberty of each person and it is also a way of granting the
safety of an individual or society.
Answer:
There are tremendous human costs in war.
The sacrifices made in war are soon forgotten.
Explanation: