Final answer:
A nonparticipant narrator, also known as a third-person omniscient narrator, is a voice of authority in a story.
Step-by-step explanation:
A nonparticipant narrator, also known as a third-person omniscient narrator, is a voice of authority in a story.
It observes and narrates from an all-knowing perspective, able to include the internal monologues of all characters. This type of narration is common in fiction and nonpersonal narratives.