Due to the deaths of most of the population, "ordinary farm workers, who had been forced into serfdom previously, shot up by 50%. More bullion among a smaller population meant more wealth across all classes and because the same land was in use and it was now plentiful, it resulted in technological advances as well." - Hank Campbell (found at Science20.com)
About a third of the clergy fell to the Black Death, making answer a. unlikely.
I never found any information stating Peasants migrated into cities for medical care, making answer b. unlikely.
Lower classes benefited from the Black Death economically, therefore c. is my final answer.
Doctors at this time knew nothing about how to cure disease, they also made little to none advancements. Answer d. is very wrong.
She violated the state law on who was able to vote.
Answer:
Bolsheviks gained power after the October Revolution in October [November, N.S.] 1917
Explanation:
The intention of the provisional government was the organization of elections to the Russian Constituent Assembly and its convention. The provisional government lasted approximately eight months, and ceased to exist when the Bolsheviks gained power after the October Revolution in October [November, N.S.] 1917.