Surely it's D) Simile. It is a figure of speech that is used too compare two states or smth else. You can identify it by the words "like" and "as".
The phrase means that there's a lot of dirt around us and it is a common thing to see that.
The narrator is the person telling the story so C.
<span><span>Quadrilateral <span>HIJK </span>is the pre-image of quadrilateral LMNO. Find the scale factor, t.</span></span>
Answer: In sharing his vision of what it means to be human, Steinbeck touches on several themes: the nature of dreams, the nature of loneliness, man's propensity for cruelty, powerlessness and economic injustices, and the uncertainty of the future.