Final answer:
The elders of Argos serve as the Chorus in the play Agamemnon, providing insight, commentary, and moral judgments on the events unfolding in the play.
Step-by-step explanation:
The elders of Argos play a significant role in the play Agamemnon. They are part of the Chorus, which serves as both a commentator and a character in the play. The elders provide insight, commentary, and moral judgments on the events unfolding in the play. They also serve to represent the voice of the Argive people and provide a sense of community and collective consciousness.