How many channel of communications are there between these stakeholders?

posted 2½years ago by pin
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Communication Channels | Communications Management | Stakeholders

The project you are managing has nine stakeholders. How many channel of communications are there between these stakeholders?

A. 9
B. 8
C. 45
D. 36

george (2¼years ago):
The formula is N * (N-1) / 2, so the answer is 36.

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