Where do the rumba and salsa come from?

According to your text, which of the following was the "greatest legacy of mass culture to the twentieth century"?

A. skyscrapers B. stream-of-consciousness literature C. film D. Heisenberg's uncertainty principle

Claude Monet created several series of paintings in which he would focus on a single subject but alter light, atmosphere, and time of day.

a. true b. false