Answer: C) It brought the Bolshevik revolutionaries to power.
Explanation: When Bolshevik party forces took over the government offices in petrograd.
Well the other guys answer is technically right their a few more details to it. The league of nations was also another attempt to stop further wars between various groups in the world. They didn't want another Holocaust or world war to happen so it made it that all nations would turn on one nation or nations if they did go rogue and attack.
Explanation: Thomas Paine published Common Sense hoping it would make colonists break away from Britain. He argued for american independence