Which type of jazz is only played on the piano?

In the Futurist sculpture Unique Forms of Continuity in Space, Umberto Boccioni attempts to

fuse the sculptural form with space. denounce modernity with uneven textures. break the form down to the purest shapes. express his emotions through purity of line.

Abrogio Lorenzetti's Allegory of Good Government was____

a. a fresco b. a sculpture c. an oil painting d. a protest painting