Complex sentence: Despite this introduction to the music world, Humes did not make another record for another ten years, during which she completed her high school degree, took finance courses, and worked at a bank, as a waitress, and as a secretary for her father.
Split into simpler sentences: Despite this introduction to the music world, Humes would not make another record for another ten years. She would spend those years completing her high school degree, taking finance courses, working at a bank, as a waitress, and as a secretary for her father.