At one point in the early 1980s, George Lucas and Steven Spielberg were responsible for the six top-grossing films of the postwar period.

The Greek term "catharsis" refers to

a. a feeling of emotional release near the end of a play. b. the distance of art. c. the sense of anticipation before a show begins. d. transitory beauty.

Tones are produced by sound waves with a constant varying of vibration.

Answer the following statement true (T) or false (F)