How did you use the elements of art and
principles of design when
creating your piece?
(Help I don’t know what elements of art is)

You can use the elements of art to creat a piece's structure. the main main focus of you piece will utilize the elements of art. you use the principles of design to fill in the main aspects of the piece. here's a good chart:

The answer is cave paintings

The "maple leaf rag" (copyright registered on september 18, 1899)[1] is an early ragtime musical composition for piano composed by scott joplin. it was one of joplin's early works, and became the model for ragtime compositions by subsequent composers. it is one of the most famous of all ragtime pieces.[2] as a result joplin was called the "king of ragtime". the piece gave joplin a steady if unspectacular income for the rest of his life.