The correct answer is: Mondrian’s belief in an underlying spiritual order mirrored the Greek’s desire to learn the laws of math and nature.
Piet Mondrian's philosophy of art centered around the idea of a spiritual order that could be expressed through abstraction and harmony in composition, which aligns with the ancient Greeks' pursuit of understanding the underlying principles of math, nature, and beauty. Both sought a deeper understanding of existence and harmony in their respective realms.