Listen to the piece of music. Identify and write a brief report on the type of composition. I just need the answer from edmentum or plato

An idiophone is a solid instrument that vibrates when it is helllpppp

Artists best achieve contrast in a composition by: a. drawing with realism b. shading a drawing with dark and light values c. using drawing techniques like stippling and hatching d. focusing on line and shape in a drawing

Igotta why is there only 2 semesters and 4 quarters and not 4semesters and 4 quarters? 1 quarter for each semester? ? is this a dumb question?