What did the book, the jungle, disclose?

a) the unlawful practices made by city bosses

b) the horrible conditions in which native americans were living

c) the unsanitary practices of the meat-packing industry

d) wild animals that were roaming the city streets

i think they should to be honest

explanation:

the exodus of these people from constantinople contributed to the revival of greek and roman studies, which led to the development of the renaissance in humanism and science. byzantine emigrants also brought to western europe the better preserved and accumulated knowledge of their own greek civilization