Caroline Is Retired and Receives Income from a Number of Sources

Caroline is retired and receives income from a number of sources. The interest payments are from bonds that Caroline purchased over past years and a disability insurance policy that Caroline purchased after her retirement. Calculate Caroline's gross income. $$\begin{array} { | l | r | } \hline \text { Distributions from qualitied pension plan } & \$ 5,400 \\\hline \text { Interest on bonds issued by City of Austin, Texas } & 2,500 \\\hline \text { Social Security benefits } & 8,200 \\\hline \text { Interest on U.S. Treasury Bills } & 2,300 \\\text { Interest on bonds issued by Ford Motor Company } & 1,900 \\\hline \text { Interest on bonds issued by City of Quebec, Canada } & 2,750 \\\hline \text { Disability insurance benefits } & 9,500 \\\hline\end{array}$$