Piano intervals can someone please help!❤️

What gothic cathedral feature is pictured here

Forms of art depend upon a. the message the artist wants to convey and the culture. b. the artist’s tastes and the message the artist wants to convey. c. current trends and available materials. d. the money the artist can get from pieces sold.

The piano trio has been a popular instrument since the middle of the century. a. sixteenth b. seventeenth c. eighteenth d. nineteenth