The most important reason for the growth of labor unions in the latter half of the 19th century was

warfare was the primary means of cultural transmission in both regions.

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.

sadi to be the richest man ever with a net worth of 500b or half a trillion there is also a story i heard if you wanna know

c. the passage of the fifteenth amendment