Answer:
Allows the reader to be 'all-knowing'
Explanation:
The omniscient narrator allows the reader inside the heads of the characters to know the different thoughts of Beatrice, Luma, and even Jeremiah.
Based on the given scenario above, the answer would be option B. A secondary source. It is a secondary source since it is already seen in the magazines or printed articles and not directly from the person him/herself. Hope this answers your question.
Logos or ethos, I’m pretty sure it’s logos