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.
They became a democracy in the 50th centery
He was assassinated on April 4, 1968
This passage refers to the Peace of Westphalia, but is should be noted that taken out of context it could be referring to several different things within that topic itself.
Actions that involve the production, distribution and consumption of goods and services at all levels within a society. Gross domestic product or GDP is one way of assessing economic activity, and the degree of current economic activity and forecasts for its future level can significantly impact business activity and profits, as well as inflation and interest rates.<span />