Question

These factors created cultural boundaries in Eastern Europe.

Answer 1

The answer to your question is ethnicity, language, and religion.

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Answer 2

Political, language and religion.

Step-by-step explanation:

• Eastern Europe is located in the eastern part of the continent and is characterized by eastern and western Christianity. The western Christianity is formed by the catholic and the protestant and the eastern sides of Orthodox.

• Countries like Slovakia, Baltic Republics, Poland, Moldova, Belarus, Ukraine, Romania, Albania, and Bulgaria. All are composed of the Christian orthodox and the Muslim world with the population going from 2 to 10 million.