Why did greek artists include the ideas of reason, moderation, balance and harmony in their works?

Art is used as a form of expression. Greek artists included the ideas of reason, moderation, balance, and harmony, because it was what they believed in. The Greeks often glorified the idea of being useful, peaceful, and living in simplicity, which would explain why their art work was influenced by it. 

The answer is a. dramatic movement

Dobrý den, nevím přesně, ale možná je to pop a další