The third
I hope this help
<span>Which of the following statements about a subordinate clause is correct?
A. There must be at least one subordinate clause in every compound sentence.
B. A subordinate clause cannot stand by itself as a sentence.
C. A subordinate clause must always have a single subject and a single verb.
D. A sentence cannot contain two subordinate clauses.
Have a good day.
</span>
The most obvious answer would have to be C. organic farming techniques.
The other answers have completely nothing to do with the passage.
The main way in which the poem “Prometheus” represent the anti-establishment and pro-humanity views of the Sturm und Drang movement is that it sheds light on the actual emotions of the movement's members.
The word 'of' is a preposition, so your prepositional phrase would be C. of city life. This is because the preposition is directly connected to the object, which in this case is the sounds of the city.