Answer: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.
Explanation:
The answer is ob. Visual/formal analysis
They are Isotypes, a form of pictoral (picture) language
The answer is the second one, Balance.
