Select all that apply

which of the following were key to the creation of an american classical style of music?

stagnant technology
immigration
jazz
nationalism

Of the following options all the ones that played a main role in the creation of an American classical style of music were:

Immigration

Jazz

Nationals

The American classical music started in the 18th century and was influenced by American folk music styles, folk, jazz, blues, native American and pop.

I hope it helps, Regards.