C. An acropolis, for civic and religious rituals
The reason the Treaty of Brest-Litovsk happened was because of 4. a civil war in Russia.
<h3>Why did Russia agree to the Treaty of Brest-Litovsk?</h3>
Russia was an allied power in WWI but when the Communists took over, a civil war broke out as some people resisted.
In order to fight the civil war effectively, the Russian Communist government accepted the Treaty of Brest-Litovsk.
Find out more on the Treaty of Brest-Litovsk at brainly.com/question/12778252.
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Vital interest and the instruments of power
The three G's, God, Glory, and Gold. They could spread their beliefs and society (God) to whomever they encountered, making them "less savage," they would gain glory just for conquering new lands and expanding their empires, and they could achieve riches by taking the lands they found for their own personal use and resource collection.