"Russian Bolsheviks, under Vladimir Lenin's leadership, toppled the provisional government" is what led the United States to justify its involvement in World War I as a fight for democracy, since the Bolsheviks were communist.
Answer: The correct answer would be : The Farmer's Alliance
I hope that this helps you !
Involvement with European countries
2-d
3-i think it is a but could also be d
4-a
5-a
HOPE THIS HELPS:)