Irene is disabled and receives payments from a number of sources. The interest payments are from bonds that Irene purchased over past years and a disability insurance policy that Irene purchased herself.

Interest, bonds issued by City of Austin, Texas $ 3,300 Social Security benefits 9,700 Interest, U.S. Treasury bills 3,300 Interest, bonds issued by Ford Motor Company 3,300 Interest, bonds issued by City of Quebec, Canada 1,570 Disability insurance benefits 23,300 Distributions from qualified pension plan 7,800

Calculate Irenes gross income.