what do you think the meaning of this phrase might be, and how might it relate to the play’s theme?

The death of a salesman

The phrase “death of a salesman” is uttered by Willy once in the play, in addition to serving as the work’s title.

In the context of the play, what do you think the meaning of this phrase might be, and how might it relate to the play’s theme?

Did Willy Loman die the “death of a salesman”? Why/why not?