PLZ HURRY Why did Russia sign a treaty and leave the war?

a
They decided to keep the monarchy
b
The country was on the brink of collapse
c
They wanted to explore
d
The country wanted to expand their borders

honeslty bro its the same thing

- "the past is made of multitudinous items ranging from anything that can be collected, recollected or assessed to originate in the past. as such, the past is a gallimaufry of particulars that may not have been related in any way. however, the human mind seeks organization to understand concepts and other things. the human mind therefore seeks relationships in explaining and studying the past. history being a humanity, dictates that historians have to serve this human trait by bringing structure to details of the past. historians do this by creating interpretive frameworks that capture as many details as possible."

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