What contributions did Charlemagne make to medieval Europe? Choose four correct answers.He created a standard currency.He expanded education by making it more available to people.He helped the Roman Catholic Church grow.He created a new religion and forced people to follow its rules.He reunited the eastern and western parts of the Roman Empire.He established a standard for written laws.

Charlemagne strengthened his empire by introducing a more consistent currency and supporting education, including schools and the preservation of learning. He also promoted the Roman Catholic Church, helping it grow in influence. His administration encouraged written laws, but he did not create a new religion or reunite the eastern and western Roman Empires.

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