Rhythm in art is demonstrated by the ____ of one or more of the elements of art

Which of the following was a significant factor in providing New York with the foundation to supersede Paris as the center of the modern art world?

A. the Armory Show B. the 291 Gallery C. the Harlem Renaissance D. the Federal Arts Project

Vivaldi wrote approximately ________ concerti grossi and solo concertos.

A. 30 B. 10 C. 450 D. 95