Complex sentence: Carol Sloane (born 1937 in Providence, Rhode Island) is a jazz singer who has been singing professionallly since she was 14, although for a time in the 1970s she worked as a legal secretary in Raleigh, North Carolina.
Split into simpler sentences: Carol Sloane (born 1937 in Providence, Rhode Island) is a jazz singer who has been singing professionallly since she was 14. Although for a time in the 1970s she worked as a legal secretary in Raleigh, North Carolina.