How does Canto XIX address 14-century political concerns over state vs. church government in Florence ?

  I need short answers for these questions: The Divine Comedy1-2 Why does Dante describe Hell as a city and give it clearly defined geographic features?Dante, ”Inferno, ”Cantos XVII-XIX, Canto XXVI, and Dante, ”Inferno,” Cantos XXXI-XXXIV;2-1 How does Canto XIX address 14-century political concerns over state vs. church government in Florence ?