"considering the increased frequency with which young women in the 1920s engaged in sexual behavior like dating and petting, in what way were these women still upholding traditional notions of morality?

Women involved in the dating and petting encounters were free to decide if they wanted to be involved in sexual activities.

Explanation:

In the 1920s, some women did really like the idea of being free, showing the best and sexiest part they could offer, however, in the common parties at that moment in history they were free to experiment and act as they pleased. Therefore, some of them simply assist to the meetings to have a good time with their friends, to dance, if they wanted they could kiss someone, or even go beyond. Some of these women were still upholding the traditional notions of morality, because they simply wanted to be in a good environment having fun with some people, without having any physical contact with the other participants, or drinking, or smoking they were just enjoying the young epoch.

the old way of life was represented by superstition, an angry god, and absolute submission to authority. the thinkers of the age of reason ushered in a new way of thinking. this new way championed the accomplishments of humankind. individuals did not have to accept despair. science and reason could bring happiness and progress. kings did not rule by divine right. they had an obligation to their subjects. europeans pondered the implications for nearly a century. americans put them into practice first.