Answer:Derived credibility
Explanation:
Credibility is the quality that we may possess and can make us be trustworthy. If you can't be trusted people will find it hard to believe even the things you say. It mostly based on how the audience sees you and how they think of your competence and personality
Derived credibility is established as the speaker delivers the speech this is based on how professional the speaker is. Derived means it is drawn from the way you deliver your speech.
So your speech is what gives you this credibility. It can also be how you present yourself in your resume.
B because mountains are north for sure
