Answer:
b. value
Explanation:
Value is an essential component of art that alludes to the gradual change of lightness or darkness of a color. It is made when when a light source sparkles upon an object creating highlights, form shadows and cast shadows.
Answer:
Definition of innovation
1 : a new idea, method, or device : novelty.
2 : the introduction of something new.
True ; they mostly used geometric perspective in their paintings
