They named themselves the middle kingdom because they saw themselves as the center of the world.
The Industrial Revolution. It added many machines and factories which in turn provided many jobs for many Americans.
The modern society expanded or redefined the rights granted in the first amendment by giving freedom to the people.
<u>Explanation:</u>
The first amendment in the constitution was very important and had great significance because it gave a lot of rights to people and led to the establishment of the modern society.
This amendment of the constitution prevented the government to make any laws which became a hurdle in the rights of the people to enjoy the freedom of speech or to practice any religion of their choice. This amendment of the constitution also gave freedom to the press and formed right to redress the grievances of the people.