Which Italian city was famous for its oil paintings?

Cheat out is when

A. scenery is quickly flown in or out of the stage space. B. actors avoid turning their backs completely toward the audience by remaining on an angle. C. actors exit through the aisles of the theatre. D. when an actor is flown off stage using a me?chane?.

The threshold of pain for sound starts at about

a. 0 db. b. 55 db. c. 120 db. d. 160 db.