13.What Abstract Expressionist innovation is evident in Jackson Pollock's Autumn Rhythm (Number 30)?

The painting shows the artist's belief that the act of painting is more important than the final artwork.

The painting has a spontaneous look because children worked as the artist's assistants.

The painting includes a jazz recording for viewers to listen to while viewing it in the museum.

The painting was made with brushes attached to a machine that made random marks on the canvas.