One of the most important was climate changes. As climate changed, nomads had to find new places to migrate to which led to people going to areas that were uninhabited before. Another was the development of agriculture which more or less ended the nomadic way of life when people started settling.
Jaming, the correct spelling would be Jamming
I don't know what the answer is, but I know for sure that it is not B or C. I believe it is A.
Answer:
b. farming in Imperial Rome shipbuilding in the Roman Republic"
Explanation:
