__________ are the physical material of the work, such as oil paint

How many symphonies did Brahms compose?

a. one b. two c. four d. nine e. fifteen

How does Joaquuin Sorolla create a realistic depiction of representational light in the painting Boys on the Beach?

a. Highlights and shadows follow the direction of the sun. b. The boys are reflected in the wet sand. c. The artist's color choice and intensity show real representation. d. The artist creates a sculptural form on the painting that reflects light.