The christians fought no one in particular, as they fought everyone. including but not limited to <span>germans, bulgarians, byzantines, seljuks, arabs, jews, each other, etc.</span>
It declined over time. The kingdoms had fought each other and an earthquake had ended up by destroying all of their palaces and fortresses.
Federalism is the system of government in which power is divided between a central government and regional governments; in the United States, both the national government and the state governments possess a large measure of sovereignty.
Hello! The answer is C- Albert Einstein
