Free points! Shoto Todoroki's quirk: Half Cold Half Hot, or Katsuki Bakugo's quirk: Explosion?

Which factor push forward the popularity of rock music in america

Above is a picture of one of the most famous discoveries ever to be found in china. answer the following questions: - what does the picture show? - when and where was it discover? - who discovered it and what was he doing when he/she discovered it?

Fill in the blank. the hit musical about the famous founding father alexander