Answer:
Photography
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
Amethyst, black, cyan, denim, electric blue, fuchsia, green, hot pink, indigo, jade, khaki, lavender, ,magenta, neon blue, orange, purple, queen pink, red, sage, teal, ultra red, violet, wine, xanadu, yellow, zaffre
Explanation:
text
text is the more evident element of art in that picture
Oliver used Gestural lines. Hope this helps! :D