it's a way for a writer to help the reader see or connect with an image, description, action Etc.
Answer:
sectional.
Explanation:
the definition of sectional is 'relating to a section or subdivision of a larger whole.'
Option a. the beginning of a story, when the characters are introduced
Exposition is the insertion of the important background within a story. It is the process of scattering information through the text. Incluing is a technique in which the reader is gradually exposed to background information about the world in which the story is set. The idea is to clue the readers into the world the author is building them without being aware of it.