Answer:
The Great Wall impacted the people of China because it was a great source of protection that is the main reason they built it in the first place. Without this amazing stone and brick structure protected the Han, Qin, Ming and many other dynasties could not be protected without it.
I could be wrong but I think it would be A and D I could be wrong but give it a shot.
The cattle boom led to economic prosperity for the rise, growth, and development of new towns in the west resulting to the development of service businesses, for example, hotels, salons, e.t.c. The cattle were bought cheap and resold at high prices which allowed the ranchers to make a lot of money (profit).
The answer to your question is ... A civil war between the Taira and Minamoto clans.<span>
I truly hope this helps you.</span>