What chant for the Introit did Hodie cantandus est nobis preface?

The architect who designed the Milwaukee Art Museum (fig. 14.54) is __________

Fill in the blank(s) with correct word

Which New York museum was a major force in elevating the artists of the Western avant-garde to dominance in postwar Western art?

A. Metropolitan Museum of Art B. Whitney Museum C. Museum of Modern Art D. Guggenheim Museum