The primary duties and role of the Navajo Nation Council from the list of available choices is:
The Navajo Nation Council is primarily charged with the creation of laws, and puishment for errant members and also they are in charge of making sure than the Navajo nation is secure from internal and external threats.
With this in mind, we can see that the Navajo Nation Council has the major role of passing laws, creating committees and making a confirmation of directors.
Therefore, the correct answer is option B
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