My answer to you dear friend is Journalism. To do talk shows on radio and broadcasting i think journalism is the most proper study
In order to become a talk show host, it is suggested that you be involved in many social activities such as a debate club.
None they need to know how to interview
depending on what kind of show it is and what their reputation is like, hosts can earn a hell of a lot of money, don't know exactly how much but working on it
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