Which of the following cam be considered an artist's media? Select two

A. methods by which art is created (e.g.., dance, photography)
B. purpose for which art is created (e.g.., aesthetics, functionality)
C. substrates onto which art is created (e.g.., canvas, paper)
D. materials with which to create art (e.g.., paint, clay)

C. substrates onto which art is created (e.g.., canvas, paper)

D. materials with which to create art (e.g.., paint, clay)