Which material was used in Carol Eckert's "Rio Salado Art Piece" created in 2003?

The correct material used in Carol Eckert's "Rio Salado Art Piece" created in 2003 is wire and cotton. This choice reflects the artist's unique approach to utilizing materials that can convey depth, texture, and meaning in her work. In this piece, the combination of wire and cotton allows for a delicate interplay of forms, making the artwork visually engaging while also highlighting the contrasts between the rigidity of the wire and the softness of the cotton.

Carol Eckert is known for her innovative use of materials, and in "Rio Salado," she skillfully weaves together these components to create an expressive representation that resonates with the themes of nature and human interaction. The choice of wire provides structural stability, while cotton introduces an organic softness, echoing the landscapes and environments the artwork may reflect. This combination is instrumental in capturing the essence of the subject matter, making it a compelling piece within the larger context of contemporary art.