Tolong di jawab ka! 1.What is the best title for the text 2.What is the main idea of paragraph one ? 3.What does the world “ it “ in paragraph one line 1 refer

1.Rock Music.
2.Rock musicis park of popular music today.
3. What is meant by the world in music is to explain something that exists in music where it is told that the world of the song is created.
4.In 1955 records of a young singer from Tennessee,appeared on nation-wide television,Elvis Presley's singing and his perfoming style came to mean rock and roll all over the world.
5.Elvis Presley's singing and his perfoming style came to mean rock and roll all over the world.
6.Rock became a very big business,earned more money annually than any other form of entertaiment including the film industary.
7.question number 1.                            #good_luck_ya...     #maaf_klw_ada_yg_salah