I believe the answer is "country". There is no need for it to be capitalized, as it's not a proper noun. Hope I helped!
D. they establish a rough, untamed setting
Explanation:
The Tide Rises, the Tide Falls. ... The morning breaks; the steeds in their stalls Stamp and neigh, as the hostler calls; The day returns, but nevermore Returns the traveller to the shore, And the tide rises, the tide falls.
Answer:
a word (other than a pronoun) used to identify any of a class of people, places, or things ( common noun ), or to name a particular one of these ( proper noun ).
Explanation: