Musician and composer george gershwin was known for to spread jazz to ?
a. south america.
b. europe.
c. africa.
d. asia.

  B. Europe

Explanation:

  He was an American composer and pianist. His compositions included both popular and classical genres.

  During the 1920s he traveled to Paris to study from some tutors in there. But they all rejected him, not because he was bad or they were jealous. If not because the Europeans tutors believed that they would ruin his Jazz-influenced style. While there he wrote "An American in Paris", a work that quickly became part of the repertoire in the United States and Europe.

  I hope this answer helps you.

all

explanation:

d.

the northwest territory became the most densely populated area in the u.s.