Answer:
Explanation:
In the 1920s, talent scouts from northern record companies turned their attention to the South. They recorded black and white musicians, paid next to nothing, and made fortunes selling music to southern audiences. The varied and colorful strains combined to create a multitude of folk and popular music. They contributed to the development of jazz, one of America’s most unique and highly developed arts, and influenced the work of American classical composers. Jazz was born about the turn of the twentieth century in New Orleans, which was a crossroads of musical culture. Jazz had its basis in the religious shouts and hollers, dances, work songs, and blues of African American people.
A and C are exactly correct.
This system would be called the "totalitarian system".
A main reason that the age of revolutions initially failed to achieve widespread change in some nations of Europe was because many of these failed revolutions took place in the "backyards" of their mother countries--meaning that they were easily taken down with military power.