The key answer of exercise 25
The key to exercise solutions in chapter Workbook Unit 9 - That's entertainment! for the textbook Engage!, Vol. 1 with authors Monica Berlis, Jane Bowie, Heather Jones e Barbara Bettinelli from Pearson Longman
Question
Ascolta e scrivi.
Answer
Teenagers love music these days. They share links to songs and music blogs as soon as they've discovered a new song. They tell their friends, and this is how music becomes popular. In the past, musicians depended on record companies, but now the internet allows them to promote and sell their music directly to their audience.