What are the four major social groups in the varana

answer: the unlawful use of violence and intimidation, especially against civilians, in the pursuit of political aims.

explanation:

on november 6 and 7, 1917 (or october 24 and 25 on the julian calendar, which is why the event is often referred to as the october revolution), leftist revolutionaries led by bolshevik party leader vladimir lenin launched a nearly bloodless coup d'état against the duma's provisional government.