Why do writers use appositives and appositive phrases in their writing

An appositive (or an appositive phrase) gives more information about a noun. The appositive is usually placed next to the noun it modifies. Writers use appositive and appositive phrases in order to provide more information about something.

Explanation:

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.

its definitely second person : )

explanation: