Answer:I think the answer is d
Explanation:
Answer:
The primary cause for the collapse of the Zhou dynasty was the implementation of the fengjian system, where the royal family would strengthen their authority over the other states by installing relatives as lords in the regions.
The Zhou system was unstable, having to deal with chronic warfare between the various substrates and outsiders. Over the centuries, larger substates conquered smaller ones. The worst warfare occurred during the Era of the Warring States, beginning around 500 C.E. Local dukes ignored the Zhou king and fought among themselves for supremacy. The last of the Zhou states were eventually conquered by the Qin in 221 C.E.
I think you forgot to give the options along with the question. I am answering the question based on my research and knowledge. "Iran" is the country that was <span>not greatly impacted by the “Arab Spring”. I hope that this is the answer that you were looking for and the answer has come to your desired help.</span>
Californias gold minings. when some dude discovered gold
