Question

1. necessary background information *

falling action
exposition
inciting force
conflict

Explanation:

In literary terms, the exposition is the part of the story where necessary background information such as character - introductions, setting details, and other important context is provided. Falling action occurs after the climax and wraps up loose ends. Inciting force is the event that sets the main action in motion. Conflict is the struggle between opposing forces. Since necessary background information is provided in the exposition, that is the correct answer.

Answer:

B. exposition