Hi! The sentence you gave is a complex sentence. For a sentence to be compound, it should contain multiple subjects or predicate. On the other hand, for it to be complex, a subordinate clause must be present.
We can notice that the clause "that were built under the city" is a clause that cannot stand alone thus this will tell us that the sentence is complex.
ANSWER: D. Complex
Answer:
The fear of appearing foolish to others.
Answer:
Campbell discovered a common structure in many types of stories. and for part B its going to be...
"Campbell calls this pattern the 'monomyth.' The monomyth is the typical path a story takes, across all cultures and religions."
Explanation: I did the test and it was right 100% you welcome (:
Metaphor i believe. it compares his singing to wind chimes in hurricanes