Movies, as opposed to live theater, are generally regarded as a(n) __________ art

The eagle was a popular barbarian motif during the Middle Ages, representing _______to pagans and later, was an emblem of _______to Christians.

Fill in the blank(s) with the appropriate word(s).

Sound was introduced into film in

a) 1927. b) 1959. c) 1900. d) 1939.