Answer: immigration
Explanation:
Because it’s when immigrants move to a different civilization and make it one.
It would be an "authoritarian form of government" that forms when an individual assumes absolute power by seizing control illegally, <span>often with the support of the lower classes, since this usually occurs when there is a power vacuum. </span>
Because the printing press was not invented until later, so before that all books had to be copied by hand. It was very time-consuming and required a lot of skill.
