The Increasing Importance of the Cosmetic Industry from the 1920s

The increasing importance of the cosmetic industry from the 1920s to the present has reflected how

A) purity, domesticity, and romance were increasingly separate ideals for women to pursue.
B) courtship based on "dating" and "treating" have become less important.
C) women's investments in their appearance became strategically important.
D) women's sexual activities depended on their having the money to invest in these new goods.