Which type of music program popularize music on television? opera concerts music videos music contest

There is now picture how are we supposed to see 

The theme of social protest remained a consistent focus for jacob lawrence throughout his career. in the 1960s lawrence was inspired by news reports and photographs, including images of segregated lunch counter sit-ins and stories of the   freedom riders in the civil rights movement. from the 1970s onward, lawrence's work focused less explicitly on contemporary social issues.

Answerto get this answeer, i had to watch the movie: )///(hatchets) is the answer : )