It is C. adjective. Large is describing the large anchor chain. The others would not work as well.
A proper noun is a name for a person/place etc.
An abstract noun expresses feelings or thoughts.
Good luck!!
The answer is the first answer choice.
I'm not sure I would have to say marshes and fields. ....
Answer:
The source of the Mississippi River is a peaceful lake in Minnesota; from there, the river flows south past 10 states to its mouth in Louisiana, where it empties into the Gulf of Mexico.
Explanation: