Answer:
Answer: D) Express a viewpoint.
Explanation: in the given paragraph we can see that the speaker is describing how the students discard large amounts of uneaten food during lunch, which ends up in a landfill, producing pollution and gases that harm the environment. In the first sentence, the writer says that he has noticed this problem, which implies that he uses this sentence to clarify that he is expressing his point of view.
Explanation:
Answer: The purpose of this sentence in the second paragraph is to show that Gregor is not dreaming.
Explanation: Gregor recognizes that this is his own room with his own belongings.
Answer: People should refrain from polluting the beach to prevent stricter laws that will penalize them
Explanation: