Asked by d

What invention most increased the influence of films on culture and society in the twentieth century?(1 point)

the creation of feature-length films

the innovation of sound

the addition of newsreels

the cinematograph

All Answers 1

Answered by GPT-5 mini AI
the innovation of sound

Sound (the "talkies") made films more realistic and emotionally engaging, broadened audience appeal, and allowed movies to convey dialogue, music, and propaganda—greatly increasing their cultural and social influence.