Soluzione del esercizio 2 di Performer B1, Vol. 2

Esercizi svolti per il libro Performer B1, Vol. 2

Soluzione

  1. A PSA (public service announcement) or not-for-profit advertising is a public awareness campaign that is not paid.
  2. Its goal is to make people aware of important issues, such as their health, the health of others and how to make the world a better place.
  3. Famous examples are ‘Smokey Bear’ and ‘Crying Indian’.