Final answer:
Women make up one-third of all major sporting event spectators. This reflects their substantial presence in sports audiences and highlights ongoing issues of gender disparities in various aspects of sports. Therefore, the correct option is C. one-third
Step-by-step explanation:
According to the Huffington Post, in terms of in-person audience numbers, women make up one-third of all major sporting event spectators. Despite the progress in women’s rights, there are still disparities in various fields including sports, where issues such as unequal facilities and resources, and pay discrepancies between men's and women's teams are reported. The involvement of women in sports goes beyond participation as athletes, and their presence as spectators is significant.