Complex sentence: Laurel Kenner (born in California in 1944) is a financial writer and commentator in New York City whose columns have appeared on CNBC Money, worldlyinvestor.com, and TheStreet.com.
Split into simpler sentences: Laurel Kenner (born in California in 1944) is a financial writer and commentator in New York City. Her columns have appeared on CNBC Money, worldlyinvestor.com, and TheStreet.com.