The correct definition of narrative nonfiction would be that it blends elements of narration and nonfiction by describing true events using plots, characterization, and other techniques common in fiction.
Narrative nonfiction has a few other names, such as literary nonfiction or creative nonfiction. Essentially, it is a genre of writing that uses literary styles and techniques to create factually accurate narratives. The main point is not presented in the first paragraph, so it keeps the reader interested. It's also a good read becauseit is driven through characters and reades like a novel, even though it includes good, factual information.
because a subject is a part of a sentence that contains the person or thing performing the action (or verb) in a sentence so here the subjects are my friend and I