Which of the following describes a variety of artistic intentions and styles coexisting in the same social structure?

What are drops?

A. pieces of furniture lowered to the stage B. large pieces of painted canvas hung at the back of the stage C. a special kind of cloth that allows light to pass through it D. trapdoors on the stage through which actors can be lowered

Where is Leonardo da Vinci's iconic Last Supper located?

A. On the wall of a monastery's refectory B. Behind the altar of Milan's cathedral C. In the reception room and bridal chamber of the Duke's residence D. Over the entrance to the city hall