Whose rule of Byzantium does the author call a "golden age"?

Which was a monument to Rome's imperial power and achievement?

a. the Forum of Trajan b. House of the Silver Wedding (Pompeii) c. the Pont du Gard d. portrait bust of Cicero

Although there is a choir, the texture of the "Caro mea" is monophonic because they sing __________

a) softly b) in unison c) in harmony d) in Latin