This question is a question that you have to answer since it is a personal question on how you feel about school. Also with saying that use the useful language it provides you with along with what you write and it will give you an easy A.
It reveals the great depth of Macbeth's guilt, suggesting that all the water in the ocean cannot cleanse him of it.
Macbeth raises this question after he has killed Duncan. Therefore, he figuratively has "blood on his hands". This is a figure of speech that indicates someone is guilty of murder. Water often symbolizes purity or a cleansing. When people are baptized, they are covered in water to symbolize the washing away of sins. In Macbeth's question, he reveals that he may not be cleansed or forgiven for his sin of murder.