What are the three main principles of Greek aesthetics? A.
balance, color, rhythm

B.
proportion, movement, rhythm

C.
beauty, proportion, idealism

D.
realism, idealism, self-examination

B. Proportion, Movement, and Rhythm.

Explanation:

Aesthetic principles represents art movement which comprises various artistic elements such as shape, color, use of space, capturing emotion, texture, etc. within a piece of art.

Under Greek aesthetics proportion, movement and rhythm are the three main principles through which they tried to represent their viewers that they very well understood about muscular system beneath human skin.