Everything but C has a saddened tone to it because it shows a bit of pity or jealousy towards some of the sentences.
Public Domain is a realm where all works cam be used. This happens if a creator states that their work is public domain or if a work is older than its copyright. Public domain is any work without a copy right
C. Germany's attack on Russia was similar to betraying all the rules of civilization.
Russia's intention was clearly aimed at making peace with Germany, otherwise they would not have signed the peace treaty. The fact that Germany then turned around and broke that treaty because of how horrible their leaders were, shows that they were not following established rules of civilization.
