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You are managing a project where you work with 7 other team members and two sponsors. How many lines of communications are there between stakeholders on this project?
Correct Answer: A
This is a simple application of the lines of communication formula: # lines = n x (n - 1) / 2. Don't forget to count yourself! There are a total of 10 people - 7 team members, two sponsors and the project manager. So the number of lines is 10 x 9 / 2 = 45.