This may not be right but probably the big effect was it killed alot of people.
Answer:
Blank 1; Veto. Blank 2; Transport
Explanation:
I'm not sure that Veto fits the blank because it could be that or petition, neither really fit but I've narrowed it down to those two. Blank two I know and I'm confident that it's transport.
Multiple choice or written essay?
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.