Umberto Boccioni's Unique Forms of Continuity in Space (fig. 25.4) is a work in the __________ style

Fixed lenses have variable focal lengths

Indicate whether the statement is true or false

Which is not true regarding Scott Joplin?

A. he composed many rags. B. he studied with a German teacher. C. he was known as the ragtime "king." D. he insisted that rags be improvised.