Satire is the use of humor or irony to point out flaws in something, whether it be fashion, a person, but it is commonly used in politics.
Sarcasm is using irony to make something said hurtful.
Satire is used to point out flaws and be hurtful, Sarcasm is used just to be mean and hurtful, it isn't used to point out flaws. That would be your difference.
Answer:
Barriers and misconceptions are two different things in many ways.
Explanation:
Barriers to communication refers to the barriers that prevent the communication of people with each other while misconceptions about communication means the myths made by the people about communication that leads to misunderstanding. There are various types of barriers such as physical, Cultural, Language and Gender Barriers that prevent communication.
Answer:
He is Gatsby's friend. He helped Gatsby to make his money by bootlegging illegal liquor. He is also a gambler. He is important with organized crime.