During the big-studio era in Hollywood, cinematographers developed what important lighting technique?

Which of the following Hellenistic sculptures depicts a genre subject?

A. Aphrodite of Melos B. Dying Gaul C. Eros Sleeping D. The Laocöon Group

Which two voice parts does Palestrina use extras of to create a six-part texture?

a) soprano and alto b) soprano and tenor c) alto and tenor d) tenor and bass