Which document identifies individuals within the organization who are in positions of authority? a. system manuals b. organizational charts c. policy manuals d. phone directories?

The answer from the given choices is "B", "Organizational charts". 

Organizational chart is a useful document in the sense that this i a diagram which reflects the structure of a specific organization along with identification of individuals within that organization who are in position of authority. These are also known as org chart or organogram etc. 

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