What evidence does the author offer that the blind are not given equal opportunity to succeed in various profession?

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.

sugar had three primary uses in ancient india. it was used in religious rituals, consumed as a snack, and considered a type of medicine.

sorry forgo thte passage