What is the correct way to write the sentence so that it uses parallel structure?

a. flappers were women in the 1920s who bobbed their hair, cut their skirts shorter, and danced the charleston.
b. flappers were women in the 1920s who bobbed their hair, their skirts were shorter, and danced the charleston.
c. flappers were women in the 1920s who bobbed their hair, whose skirts were shorter, and they danced the charleston.
d. flappers were women in the 1920s who bobbed their hair, their skirts were shorter, and they danced the charleston.

The correct way to write the sentence so that it uses parallel structure is

A.Flappers were women in the 1920s who bobbed their hair, cut their skirts shorter, and danced the Charleston.

This  parallel structure requires the subject of the structure to be the same.

In this case the ones who bobbed their hair, cut their skirts shorter, and danced the Charleston, were always the women. The structure in joined by the coordination conjunction and.

In B;C; and D  two of the subjects are the women and one is the skirts. The structure of the parallelism is broken.

well stockyards mean a large yard containing pens and sheds, typically adjacent to a slaughterhouse, in which livestock is kept and sorted. and i'm assuming that by party you   mean a large group of people which does make sense because chicago is a very crowded place much like new york. stockyards tend to take up a lot of room due to needing the area for pens to keep animals in and the fact that stockyards are usually right by slaughterhouse where they process and distribute the product. so its much like a zoo but with some dead animal products close by.

huck's relationship with food is a prominent theme throughout the novel, and during his time on jackson's island and working his way down river, huck revels in and enjoys his ad hoc dining. in the first chapter, we observe huck is ironically trapped in a "civilized" world, when he would prefer to live freely in nature.