I would say this is a complex sentence. Because it has one independent clause(their more aggressive style did not pay of.) and two dependent clauses.
I would say the answer is C) metaphors point out common human failings. This is especially evident in 'Animal Farm', where animals represent various human flaws.
Answer: An example of a prepositional phrase is, “With a reusable tote in hand, Matthew walked to the farmer's market.” Every prepositional phrase is a series of words consisting of a preposition and its object. In the example above, “with” is the preposition, and “reusable tote” is the object.
The correct answer to the given question above is the content of "What Exactly Are Green House Gases". The author in the story "An Inconvenient Truth" uses the content of "What Exactly Are Green House Gases" to emphasize how humans can improve the atmosphere.
Answer:
the revelation of an identity or fact, especially one that is concealed or likely to arouse disapproval.
Explanation: