Many romantic composers wrote a. folk songs. b. plainchant. c. choral music. d. madrigals.

I think 'Plainchnts'were written by many of the romantic composers.

hope it helps! (:

It depends on what type of third separates the three notes.for example: if you have two mayor thirds is an "aumented chord"if you have two minor thirds is an "diminued chord"if you have one mayor first and then one minor is a "mayor chord"and inverted is a "minor chord"

Prepared to discuss your findings with your teacher or fellow students