I did some research and I found that I think the correct answer is D
That was when the Declaration of Independence was sighned.
People were moving to New cities
Answer:
Nomads gave up their way of life and began living in settled communities. Some historians consider the Agricultural Revolution the most important event in human history. By 8000 b.c., people in Southwest Asia began growing wheat and barley. They also domesticated pigs, cows, goats, and sheep.
Explanation: