Answer: their leader was Yaakov Sverdlovsk and The Bolsheviks were a revolutionary party, committed to the ideas of Karl Marx. They believed that the working classes would, at some point, liberate themselves from the economic and political control of the ruling classes.
 
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<span>The introduction of new power sources</span>
        
             
        
        
        
Americans were unfamiliar with the territories of Vietnam and ended up having to search manually, house by house, allowing the Viet Cong to dig escape tunnels and snipe American soldiers.
        
             
        
        
        
So basically you pick an era of time. like the Egyptian erra or renaissance and then you do three assignments on them. like write an essay on the pyramids then do a slide show about the cruelty of the pharaoh and so on