At the exposition, thats the asnwer
The speaker in Sandburg's "Grass" is C. The Grass
The grass even says that it is the grass and implores people to pile bodies on top of it so it could grow over them.
Most common Archetypal characters in Literature are:
-The Hero
-The Villain
-The Journey
-Doppelganger
-The Innocent Youth
-The Mother Figure
If you need the definitions, go to the website literarydevices
they have good definitions.
A. This is a logical appeal because it contains facts. The reader is not prompted to feel an emotion over this data.