Answer:
Out line
Explanation:
Come on man it says it in the definition
A technique of rendering depth or distance in painting by modifying the tone or hue and distinctness of objects perceived as receding from the picture plane, especially by reducing distinctive local colors and contrasts of light and dark to a uniform light bluish-gray color. It can be seen behind the men above the mountains.
Answer:
I believe it’s c. If not then I got it mixed up with something else.