<span>a church building recognized as a great architectural achievement of Justinian's reign</span>
The First amendment is perhaps the most important part of the Bill of Rights It protects five of the most basic liberties. They are freedom of religion, freedom of speech, freedom of the press, freedom of assembly, and freedom to petition the government to right wrongs.
I believe the answer is D. The way the workers were treated by big business and big industry.
During the Neolithic revolution, people started settling in river valleys and establishing cities because they developed agriculture. It was of extreme importance for the development of human society because things like states were established and laws and people started developing basic science and things like that. Just look at how Egypt and Mesopotamia developed and how they influenced many other nations that came later.