In the following conversation, which discussion technique do emily and han most clearly show?
emily:
hold on — earlier you admitted that we don't have enough butterflies to pollinate all the fruit trees.
han:
yea . . u . . i did say that . . and i still believe it . . but still . . we don't have enough evidence to prove that the human race will die out if bees become extinct.
a. resolving contradictions
b. using multiple sources
c. identifying bias
d. creating a research plan

i think it would be c. or a. i recommend a if it's not a than it's c if it's not c than it's b your welcome : ) sorry if you get it wrong

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.