Ben, a quiet young man, went to a heavy metal rock concert. The large crowd began to scream and stomp their feet when the musicians came on stage. Ben joined in as he lost his sense of awareness. This is an example of .

A. dehumanization
B. deindividuation
C. depersonalization
D. mass hysteria.

Which of the following statements is not true? comic operas in the classical period treated middle-class subjects, had folklike tunes, and sometimes even ridiculed the aristocracy. townspeople organized public concerts where, for the price of admission, they could hear the latest symphonies and concertos. joseph haydn's contract of employment shows that he was considered a skilled servant, like a gardener or gamekeeper. political and economic power shifted during the classical period from the middle class to the aristocracy and the church.