Heather inherited $20,000 of City of Chicago bonds in February. In March, she received interest of $900, and in April she sold the bonds at a $750 gain. Heather redeemed Series EE U.S. savings bonds that she had purchased several years ago. The accumulated interest totaled $1,600. Heather received $200 of interest on bonds issued by the City of Montreal, Canada. (The proceeds of the bonds were not used to pay college expenses.) Requirement What amount, if any, of gross income must Heather report? (If an input field is not used, leave the input field(s) empty; do not select a label or enter a zero.) Source of income Income Total gross income