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.

It unites music and Drama

Explanation:

Because I took this test already and it said I got it right for that answer.

your word would be isle.

isle is an island or peninsula especially a small one.

if you add the letter "a" you get aisle, which is a passage between 2 rows of something like chairs, shelves, or something else.

franz marc (d) was an artist during the expressionist movement.