Which ancient Greek belief is revealed through the causal relationships among tragic plot events? Greed is punishable by death. The audience is uneducated. Gods deserve worship. Nothing happens by chance

Nothing happens by chance.

Explanation:

In many Greek tragedies it is shown that one action can lead to ones downfall, and that all things originate from somewhere else.

I will note, however, that the answer to this question may vary depending on what tragedies you have been reading. I suggest you reflect on past materials to be sure of the answer you submit.