Who composed Rigoletto and believed that opera should be dramatically realistic?

What is the correct terminology for this cadence in the key of B major?

A. deceptive cadence B. plagal cadence C. authentic cadence D. leading tone cadence E. half cadence

What city contained both a synagogue and a Christian community house?

A. Ravenna B. Milan C. Dura-Europos D. Ostia