3. Which best describes a symphonic poem? A. It unites music and drama.
B. It is not related to operas at all.
C. It was introduced by Beethoven.
D. It is sung.

A

Explanation:

It unites music and drama because it is part of the orchestra music.

I hope this helps! I only really new this much but i definitely know that i have the correct answer. Have a great day/night!

all of them except "c"

answer; i believe that the correct answer is ; ///new concepts of melody,harmony,and rhythm;