Answer:
For over two and a half decades, Diana Thater has explored the precarious relationship between culture and nature in her new media practice. Frequently using animals and natural phenomena as subjects, her precisely choreographed video installations immerse the viewer in ambient environments and invite new ways of seeing the world while Catherine Opie (b. 1961, Sandusky, OH; lives in Los Angeles) is known for her powerfully dynamic photography that examines the ideals and norms surrounding the culturally constructed American dream and American identity.
Explanation:
If you are talking about books, then there are two important American classics that were written in 1947, so I guess you can choose either one of them:
1. A Streetcar Named Desire, written by Tennessee Williams
2. The Pearl, written by John Steinbeck
If you are not talking about books, then you should tell us what you mean by classics.
14 is 1/3 or 33.33% of 42, so 33.33% was loss.