I think it is the last answer I hope that helps
<em>You would want to be sure to add in soft colors. The softer, yet vibrant, the colors are, the more drawn someone is and the more serenie your piece is. The color scheme is what makes or breaks the piece, so sometimes even the slightest strokes can leave the biggest impact on your audience.</em>
Answer: Sorry but I can't see the words
Explanation:
It is A! He used a atmospheric perspective.
They date back almost 40,000 years, I hope that helped :)