Printing helped musical scores to be mass produced. Which BEST explains printing's impact on music in the era?

(1 point)
Item 9
Some composers became more famous than others in the era.
• It encouraged printing in other forms of the performing arts, like drama.
• New pieces could circulate quickly, expanding what musicians could play.
• It ended the career of amateur musicians, who generally played without written music.

The correct answer is: New pieces could circulate quickly, expanding what musicians could play.