According to the Text,what Is a Major Limitation of Research

According to the text,what is a major limitation of research on beauty norms?

A) Researchers primarily focus on the thin ideal,a norm that is central to White women's concerns.
B) Researchers find beauty concerns to be less important to study than other concerns,like equal pay.
C) Research on beauty norms centers the role of the family over the role of the media.
D) Research on beauty norms centers the role of the media over the role of the family.