He was not over thirty. His eyes were very dark brown and there was a hint of brown pigment in his eyeballs. His cheek-bones were high and wide, and strong deep lines cut down his cheeks, in curves besides his mouth […] His hands were hard, with broad fingers and nails as thick and ridges as little clam shells. The space between thumb and forefinger and the hams of his hands were shiny with callus.’ In the selection from The Grapes of Wrath, which of the following statements is true?

This selection is an example of a round character.
This selection is an example of indirect characterization.
This selection is an example of direct characterization.
This selection is an example of a flat character.
This selection is an example of both direct characterization and a round character.