Collecting taxes and declaring War
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The correct answer is C.
In the Roman government, the two consuls (heads of government) were elected by citizens. In today's American society, the President, Vice-President, and all Congress people are elected by the president. This represents how the US used the idea of people voting for who is in charge from the Ancient Romans.
Answer:a,b are the answers:)
I believe the answer is It shows that Charlemagne conquered a huge part of Europe.
Charlemagne became the first man in history to conquer Western Europe since the downfall of the Roman Empire. Eventhough his empire was not as large as the Romans, His achievement still pretty much respected becuase many experts believe that the current France and England is the fragments of what used to be Charlemagne's empire.