PART 4 总结反思

While Willy holding the thought of committing suicide, he has a fight with his son. Willy has always been trying to control his son and pass on his dream and let his son realize it. But his son Biff always wants to break away from his father and be free. When he tells his father he is leaving, they have a fight:

1) What are they argue about?

2) How does it end?