Why does the author mention the "Italian city of Palermo" in the passage？A．It had a popula
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Why does the author mention the "Italian city of Palermo" in the passage？
A．It had a population that spoke several different languages.
B．Its artists and intellectuals were famous both in the north and south.
C．Its commerce made it richer than a large northern country.
D．It was a relatively small and unimportant Mediterranean state.
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