Complex sentence: As a student at USC, she was part of Annenberg TV News, worked as a field producer for KABC-TV, and was a multimedia producer for KNBC-TV in Los Angeles.
Split into simpler sentences: As a student at USC, she was part of Annenberg TV News. And while she attended USC, she also worked as a field producer for KABC-TV and a multimedia producer for KNBC-TV in Los Angeles.