Answer and Explanation:
A story can fall under more than one motivator. A story can fall under more than one motivator because a story's motivator is a "theme" of <em>sorts</em>. It can be a motivator of fear or of power and purpose, or etc. A motivator helps to keep the story moving forward. It's best to use a strong motivator whenever you are writing to keep the story moving. That's why many motivators are considered bad as they put a stop to the writing.
The speaker in Sandburg's "Grass" was the grass.
This was a given in the poem where it stated "I am the grass". Thus, the speaker was the grass.
The grass encouraged the people to pile the bodies for it will cover them all.
Like together or all together
