The document discusses potential locations to produce a school radio advertisement, including:
1) The school's radio studio which has equipment like microphones, mixers, and audio software and would be free to use.
2) The school's music practice room which has instruments that could be used to record backing music.
3) The school's media classroom where they could edit the advertisement using provided software and get teacher support.
4) A local professional studio called Blue Line Studios that has high quality equipment and fits their budget of £10 per hour. This location is close to public transport.