I am not sure if this is what you're asking for, but I'll give it a shot!
Graffiti is considered a subject matter, because it vandalized private property, and causes employees or other people to clean up after someone else's mess.
This artwork has yellow red black colors on it
These colors are making the artwork amazing
The artwork was cut in an letter U shape
Answer: They did it with much colors.
Explanation:
Nazca pottery is decorated and based on strong colors while Moche pottery isn't, they are using fewer colors.
Images of Nazca pottery are referring eyes that are staring, gods, faces od people, creatures such as mythical ones and animals, for example, lizards or monkeys.
Moche pottery was also showing animals and people but with less color and they were using a very light background, usually white or light beige with red decoration. They were also having animals such as monkeys and birds but they are always being hybridized or very realistically represented. There are also more animals such as foxes and deers.