Hamlet comments on Alexander the Great in this scene, because when he holds up Horatio's skull, he thinks about how it does not matter who a person is during his or her lifetime, all people are the same once they die. He goes on to describe that even a person as prominent as Alexander the Great will rot and decay like everyone else, regardless of his importance during his lifetime.
The tone which is not effective for convincing people that they should subscribe to your perspective is definitely C) sarcastic. Nobody is going to listen to you if you offend or mock them.
Answer:
St. Augustine was really a religious scholar and theorist of Christianity. He focused on equality and reconciliation, and in the new world, his ideas are still being used.
Explanation:
Emperor makes his case clearer and improves his reputation by citing such an influential figure in the world of ideology, and proving that he held the same perspective as he's ever been.