hedonism, ethical egoism

1 What’s Hedonism and the pleasure argument? (Triff lecture)
2- What is “sustainable pleasure” according to Epicurus? (same lecture as above)
3- Define Ethical egoism. What’s the difference between genuine (BEST) and apparent interests? Bring an example from your own life.
4- What is Psychological Egoism? Do you find the argument from Psychological egoism convincing? Explain your answer.
5- Point to the difference between interest and best interest. Bring an example from real life to make the point.
6- Make a defense of ethical egoism in two points.