Hi Kidrelm2
The most significant contribution of the Shang Dynasty was writing.
American electoral politics has been dominated by two major political parties since shortly after the founding of the republic. Since the 1850s, they have been the Democratic Party and the Republican Party.
<span>The population of Europe declined by around 1/3 (like 27-33%) and most of which was the peasantry. This lack of peasantry didn't mean that the work they had to do was also diminished. They still had to do all the work, only with less numbers. This increased amount of labor lead to unrest in the societies in the Medieval era. They demanded a type of increased wage, or allowance of food/ration, and eventually gained some ground, which led a sort of Yeoman class, (emerging lower class) in England, and the bourgeoisie, for example, in France.</span>
That would be the mighty argentionosaurous. Weighing 35 tons and standing 75 ft tall. Hope this helps!