Answer:
The most unique feature of “The Ninth” was that Beethoven included chorus and vocal soloists in the final movement. He was the first major composer to do this in a symphony.
Answer:
Maybe Art as Representation
Art as Expression of Emotional Content and
Art as Form
Explanation:
I'm not sure because it's kind of subjective to opinion, but these are three categories for the definition of art
D, the number of beats in each measure