Answer:
We have since learned that there are many different tango dance styles.
Explanation:
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.
I just answered a question exactly like this one but I will answer it anyways.
I believe the answer is: C) Hiawatha...was probably based on a real person, a peaceful hero who helped to unite the Iroquois people hundreds of years ago.
This is because a connotation is an idea or feeling that a word invokes in addition to its literal or primary meaning. Seeing from the above information, Hiawatha seems to be about a positive event.