What does it mean march revolution​

The March Revolution was one of two parts of revolutions in Russia in 1917 that ended Tsarist autocracy and led to the rise of the Soviet Union. After the bloodshed of 1905, Tsar Nicholas II promised the formation of a series of representative assemblies, or Dumas, to work toward reform.

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the american revolution was by the middle and upper class, and the french was by the lower and middle class.

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max weber's 3 types of authority. the sociologist and philosopher  max weber  distinguishes  three types of authority—charismatic,  traditional  and legal-rational—each of which corresponds to a brand of  leadership that is operative in contemporary society.