Explain three invaluable roles each of the producer and his/her assistants. Radio and Production.

A radio broadcast producer´s most invaluable responsibilities are:

Creating original ideas and content for radio programs.Monitoring audience engagement and adequate content to achieve the growth rate of listeners. Managing presenters, content creators, and assistants while the program is on-air and during the entire production process.

Explanation:

A radio broadcast assistant´s most invaluable responsibilities are:

Providing administrative assistance. Audio engineeringProviding scripts for the DJs to properly deliver sponsors´ advertisements within the show.

People's profiles are important because they show you who they are unless they're fake.