Women's Sport in the 1920s and 30s Was Well Covered

Women's sport in the 1920s and 30s was well covered by the print media and attracted large audience, but, according to Bruce Kidd, what was the key change that thwarted women's progress?

A) Broader political shifts facilitated funding cuts to women's sport
B) Physical education for girls was removed from the elementary and middle school curricula
C) Sports manufacturers began to focus primarily on men's sport to sell their products
D) Scientific evidence was found that rigorous sport hindered women's abilities to reproduce