What were the factors behind the nickelodeon boom of the mid-1900s? What were the reasons for the nickelodeon's popularity-what advantages did this type of exhibition venue offer to both theater owners and patrons?

Whose playing provided an alternative model to Louis Armstrong's hot style for many white jazz musicians?

a. Earl Hines b. Jelly Roll Morton c. Fletcher Henderson d. Bix Beiderbecke

One reason to keep dialogue for a movie on a separate track from music and effects is

a. the music drowns out the dialogue if it is on the same track. b. the movie may be dubbed into a foreign language. c. the dialogue is affected by three-two pullup but music and effects are not. d. dialogue will not be heard in a movie theater if it is on the same track as sound effects.