The Bolshevik Revolution in Russia saw power shift to whom?
A. the Tsarist government
B. the urban workers
C. the military leaders

the answer to fill in the blank in this question would be the word resource, it is defined as the money, material or people (since human resource is a very valuable good) that a company or a person has at disposition (meaning they can use the resource as they see fit), to be able to complete a task or achieve a goal.  

the first forms of writing came from them in the form of pictographs around 3100 bc.

no one really purchased it themselves, it was all america, they had debates etc.