Answer:
Explanation:
The system of diatonic triads is the basis of tonal harmony in music. Triads are classified according to intervals formed above the root.
The correct answer should be A. naturalism.
Naturalism is a literary movement which comes from realism, meaning that it is trying to convey realistic images, without the use of poetic language and escapism. Endless melody and grand opera aren't literary movements, and romanticism is quite opposite of naturalism - it emphasizes poetic language and escapism rather than realism.
Try re-watching the video and looking at the cords their using
Im sorry i would help but i honestly dont know what gouache is sorry