What invention most increased the influence of films on culture and society in the twentieth century?(1 point) Responses the addition of newsreels the addition of newsreels the innovation of sound the innovation of sound the cinematograph the cinematograph the creation of feature-length films

The innovation of sound. The addition of sound to films revolutionized the movie industry and allowed for a more immersive experience for audiences, leading to a significant increase in the influence of films on culture and society in the twentieth century.