I think the answer is..............D
Hope this helps
They practiced subsistence farming to provide just enough food for themselves
The Warsaw pact also knows as the treaty of friendship
"Adam Smith" would most likely agree with this statement, since it was Smith who argued for these types of innovations in capitalism in his book "The Wealth of Nations".
This is the result of the Byzantine culture, the orthodox church was established within the byzantine empire, they took upon the greek alphabet and it widely spread through their missionary works, many eastern European countries adopted the orthodox church and one of them happened to be russia
