What are the 6 elements of design, and how do these elements contribute to the visual storytelling of a play? Be specific in how each element or principle can influence the storytelling.

a) Color, Proportion, Rhythm, Contrast, Harmony, Unity
b) Form, Balance, Emphasis, Movement, Pattern, Unity
c) Line, Shape, Texture, Space, Value, Color
d) Tone, Perspective, Composition, Expression, Symbolism, Mood