Which ending is the best choice to accomplish his assignment? After they argue, Maritza ignores Avery, and she writes about Irene Morgan.
After they argue, Maritza agrees with Avery, and they write only about Rosa Parks.
After they argue, Maritza convinces Avery, and they write about both Rosa Parks and Irene Morgan.
After they argue, Maritza and Avery are unable to agree on whether to write about Rosa Parks or Irene Morgan.

The third choice

Explanation: If both are able to finish their writings about both persons, they'll be able to choose the one they prefer, its also a winwin on both sides.

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.

yes this is an analog in my view