Answer:
Chopin's first étude focuses on a rippling chord progression. The piece is composed in the same ternary (or A-B-A) form as most of his Op. 10 études, introducing two ideas before coming back to repeat the first.
Isn't the answer two? Seeing as the average human only has two eyes.
Hierarchical scale is the answer
Answer 1. good as an activity of the rational soul in accordance with virtue.
Hope this helps sorry can’t do all I have to go
2. Art influences society by changing opinions, instilling values, and translating experiences across space and time.