Answer: DEFINITELY A. The others make absolutely no sense.
Explanation:
The correct answer is "changing."
For a long time, women were expected to be very feminine. To this end, long skirts and long hair were the norm. In the 1920s, however, things began to change. Women began to become more independent, wear shorter skirts, and cut their hair.
I think that they try to portray their product as the best, coolest thing, and target a specific age group.