What does Biff represent in Death of a Salesman?

In Death of a Salesman, Biff represents Willy's unfulfilled dreams and aspirations. As Willy's eldest son, Biff is often contrasted with his younger brother, Happy. While Happy is content to go along with the corporate world and pursue a life of material success, Biff longs for something more meaningful and fulfilling. He dreams of becoming a successful athlete or businessman, but his lack of self-confidence and his father's unrealistic expectations prevent him from realizing his potential.

As the play progresses, Biff becomes increasingly disillusioned with the American Dream and the values that his father has instilled in him. He comes to realize that the pursuit of material success and social status is ultimately empty and meaningless. In the end, Biff rejects his father's legacy and chooses to follow his own path, even if it means sacrificing financial security and social acceptance.

Biff's character is a reflection of Arthur Miller's own disillusionment with the American Dream. Miller believed that the pursuit of material success was leading to the destruction of American society and that individuals needed to find meaning in their lives by pursuing their own true desires. Biff's journey in Death of a Salesman is a cautionary tale about the dangers of sacrificing one's own dreams for the sake of material success.