Either bipolar disorder or depression would be my guess
Answer:
Renaissance art completely revitalized the entire concept of art in Europe. It branched out beyond the merely religious purpose of medieval artwork. It reflected a new humanist philosophy, and it engaged with its viewer in a novel yet natural way that had not been done since the end of the classical period.
The answer is d. Leonard Bernstein.
Answer:Image result for how did medieval music differ from renaissance music
Medieval music was mostly plainchant; first monophonic then developed into polyphonic. Renaissance music was largely buoyant melodies. Medieval music was mostly only vocal while renaissance music was of both instrumental and vocal; flutes, harps, violins were some of the instruments used.