The answer is c, just had this question:)
A. because it is the only peice that has the illusion of light and dark (or depth) as B. is simply lines and C. is interesting shapes and colours but has no depth or illusion of light
Folk music, type of traditional and generally rural music that originally was passed down through families and other small social groups. Typically, folk music, like folk literature, lives in oral tradition; it is learned through hearing rather than reading. It is functional in the sense that it is associated with other activities, and it is primarily rural in origin. The usefulness of the concept varies from culture to culture, but it is most convenient as a designation of a type of music of Europe and the Americas.
Hope this helps
<span>The narrator, who is also Doodle's brother, teaches Doodle to walk because Doodle will soon start school and the narrator fears Doodle will embarrass him there. When Doodle shows his family he can walk, the narrator cries because he feels ashamed that his family is complimenting him because the only reason he taught Doodle to walk was for selfish reasons.</span>