Why did the entertainment industry grow significantly after world war i? people wanted an escape in difficult economic times, and entertainment had previously been unavailable. soldiers returned home and wanted to be entertained, and the audience for music and “talkies” increased. many popular entertainers had been war heroes, and people were willing to pay a lot of money to hear and see them. people sought easy and inexpensive ways of escaping unhappy memories of recent events.

the banking act of 1935 gave the president authority to appoint the seven members of the federal reserve system and the group's chairman.

explanation:

answer: musical connotation

leonard b. meyer (1918-2007) was an american composer, author and philosopher. his work emotion and meaning in music is perhaps the first major treatise on music. it is a philosophical and psychological work, greatly influenced by koffka (one of the major proponents of gestalt psychology). his work deals with the problem of musical meaning and musical communication.