Seeing someone yawn, or even the thought of it, can make you yawn too.
Answer:
Dragging shows that the movement of the turtle is awkward and difficult
Explanation:
The excerpt in the context is taken from the beautiful poem, "The Turtle". This poem was written by Ogden Nash. In the poem, the poet, Ogden Nash describes the way the turtle moves and he beautifully describes. He says that the turtle drags and hunkers. He describes the movement of the turtle to be difficult and awkward.
The main idea of the poem that the author wishes to speak is that every thing in nature is connected in a continuous way.
This is because in the "U.S.A.", people in all the regions in the U.S.A. historically migrated throughout an "entire land mass" (essentially) ; and this "land mass" tends to be more "homogeneous" (as opposed to "British English" speakers; who speak with different dialects, accents). Note that the United Kingdom, including Great Britain, is further isolated from the U.S.A.—by a huge ocean— than the "relatively more homogeneous physical region"/ and thus the "relatively more linguistic region".
I think D is the answer that makes most sense
