The things that are represented in an artwork are the (a)   .

(a)   are the materials, such as oil, watercolor, etc., used to create an artwork; or category of art such as drawing, painting, or sculpture.

(a)   are works that have form, style, and subject matter that is familiar to the public as art.

When an artwork that has few or no details and whose visual elements are simplified is (a)   art.

(a)   are objects made of clay and fired in a kiln to a permanent form. They are often decorated with glazes and fired again to fuse the glazes to the clay body.