From which cultural hearth did the most crops spread outward

google it and it will pop up

"the attempts of the proletariat to rise above this abasement"

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.