The correct answer is - The Cyrillic alphabet and Olga's selection of the Byzantine Church.
The Russians saw themselves as Slavic people, so when Kliment and Naum from Ohrid in Macedonia reformed the Glagolic alphabet and turned it to the Cyrillic, and it started to spread around among the Slavic people, it came natural for the Russians to accept it and use it, thus separating them from the countries that were using the Latin alphabet.
Also, Olga's decision to accept the Byzantine Church, instead of the Roman Church, had huge impact on the relations of the Russians with the western part of the continent, thus making them move away from their ideals and perceptions.
To bring back peace and stability to Europe.
Hello!
So most of the people killed by the atomic bomb were NOT members of the military.
World War II resulted in millions of death worldwide. It was the largest and most destructive conflict in history.
Auschwitz was the name given to the Nazi Death Camp in Southwestern Polan that became arguably the most notorious of all of the camps, killing approximately 1 million people from May 1940 to January 1945. This concentration camp was lead by the Nazi leader Adolf Hitler. Popularly known people like Anne Frank was a prisoner of this camp.
I think the answer is a or b