The answer to 1 is d and the second is d
Op art, short for Optical art
Mixtures of pigment and clay --slip— they created (check the passage you read or wtv it should be sum like this) and for the derive question
Answer:
"Many of Cage's ideas about what music could be were inspired by Marcel Duchamp, who revolutionized twentieth-century art by presenting everyday, unadulterated objects in museum settings as finished works of art, which were called “found art,” or ready-mades by later scholars.Aug 1, 2001" I believe it's classical
Explanation:
