Leonardo da Vinci's Mona Lisa (fig. 5.5) uses __________ or "light-dark" to define solid form

Eadweard Muybridge's sequence studies led to the invention of the __________

A. automobile B. motion picture C. phonograph D. morse code E. radio

The Post-Impressionist artist Paul Gauguin left his wife and five children and moved to Tahiti

Indicate whether the statement is true or false.