The exposition in sonata form usually contains

Early situation comedies typically

A. focused on upper-class families that audiences would want to emulate B. centered on urban working-class families facing everyday problems C. lacked diversity, thus reflecting prevailing racist attitudes of the time D. were one hour long, rather than the half-hour format that is common today

What jazz instrument was NOT considered unusual before its use by cool-oriented bands?

a) Flute b) Violin c) French horn d) Tuba