It is important to know how to recognize, understand, identify, and analyze rhetorical situations. After that, there are five basic elements that every rhetorical situation shares.
Those are:
A setting( Time, place, atmosphere)
An audience( They are also called recipients)
An author( He is using the communication)
Purposes( when audience and author communicate)
A text( Piece of communication)
With the appropriate knowledge of rhetorical situations you can later recognize what is that that audience needs and how can you communicate through the writing piece.
The choices that states the excerpt from the beowulf that most completely describes the aftermath of glendel's mothers attack upon danes and the best answer among the following is in letter A. "to save her she moved still faster./Took a single victim and fled...". I hope you are satisfied with my answer and feel free to ask for more