Answer:
In Chinese history, the Yellow River is not just a river; it stands for the origins of culture and civilization. It played an important role in the early development of Chinese civilization.
Chinese refer to the Yellow river as "the Mother River" and "the Cradle of Chinese Civilization". That is because the Yellow River was the birthplace of ancient Chinese civilizations in the Xia (2100–1600 BC) and Shang (1600–1046 BC) eras — the most prosperous region in early Chinese history.
The answer is C. is involved in activities that center around a narrowly defined subject.
Answer:1) political factors
2)Military factors
3)Economic
Explanation:
1) I think the political factors played an important role. Specially, by the alliance with France. France provided the money, troops, armament, military leadership, and naval support that tipped the balance of military power in favor of the United States. Other colonial countries like Spain also supported them which paved the way to their victory.
3) I think economic cause is less important, because the British had a fair war founding, too, yet they couldn't hold victory.Again, The Americans didn't have a poor funding . So war funding isn't the biggest factor here.