Complex sentence: Kharen then decided to give up unit photography to focus on entertainment advertising and in 2007, established a part-time base in both Los Angeles and Vancouver, working worldwide on gallery shoots, advertising campaigns and her art work.
Split into simpler sentences: Kharen then decided to give up unit photography to focus on entertainment advertising. In 2007, Kharen established a part-time base in both Los Angeles and Vancouver, working worldwide on gallery shoots, advertising campaigns and her art work.