Twentieth century composers were less concerned with resolving dissonance in their work than were nineteenth century composers

Kabuki theatre adopted the proscenium arch from Europe in the late nineteenth century

a. true b. false

What was a factor that allowed independents to compete with major record labels in the late 40s and early 50s?

a. Invention of the 45rpm b. Rise of radio station chains c. Introduction of Top Forty d. Strict segregation of genres