What is the relationship between ergon, arete, and eudaimonia according to Aristotle?
a. Ergon is virtue, arete is excellence, eudaimonia is happiness.
b. Ergon is excellence, arete is virtue, eudaimonia is happiness.
c. Ergon is happiness, arete is virtue, eudaimonia is excellence.
d. Ergon is happiness, arete is excellence, eudaimonia is virtue.