The Increase in Rates of Cosmetic Surgery in the United

The increase in rates of cosmetic surgery in the United States and Canada reflects the fact that

A) standards of beauty have been evolutionarily important in attracting mates.
B) societal values change what is defined as beautiful.
C) both men and women are becoming more and more superficial.
D) beauty is the primary and most important factor in what attracts us to potential mates.