<span>Both dynasties used exams to select officials.
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Answer: In a group of city-states, each city-state is independent and rules by its own king. No central power controlled all of the city-states. In an empire, consisting of a nation and the city-states and nations it has conquered, one ruler is in control.
Explanation: One has a king in where the other has just a ruler
C is your answer to the question
The separation of the Christian church into western and Eastern was quite anticipated on the basis of these conflicts:
-Disagreements between churches. Churches could not find agreement either in rites, in politics or in culture.
-Disagreements in politics. The main problem of the conflict on the political ground was the antagonism between emperors of Byzantium and the Roman Paami.
-Disagreement in culture. The main problem in the cultural sphere was the difference between languages. So, in the east the main language was Greek, and in the West-Latin. In other words, to read each other's literature, people were looking for translations, otherwise,they were fond of different books.
i believe it is B) unalienable rights force the government to place no restrictions on liberty.