Leigh inherited $65,000 of City of New York bonds in January 2016. In March 2016, she received $4,000 of interest on the bonds. In July 2016, she sold the bonds at a $10,000 gain. Leigh also redeemed Series E U.S. Savings bonds in October 2016 that she had purchased several years ago and received accumulated interest of $2,600. In December 2016, she received $800 of interest on City of Paris, France, bonds. What amount, if any of gross income must Leigh report?