-The Above Table Shows Some National Income Accounting Data for

$$\begin{array} { | l | l | } \hline \text { Item } & \begin{array} { l } \text { Billions of } \\\text { dollars }\end{array} \\\hline \text { Personal income } & 1,200 \\\hline \begin{array} { l } \text { Net domestic income at } \\\text { factor cost }\end{array} & 2,100 \\\hline \begin{array} { l } \text { Government } \\\text { expenditure } \\\text { on goods and services }\end{array} & 400 \\\hline \text { Depreciation } & 200 \\\hline \begin{array} { l } \text { Gross private domestic } \\\text { investment }\end{array} & 100 \\\hline \text { Indirect taxes } & 600 \\\hline \text { Subsidies } & 100 \\\hline\end{array}$$
-The above table shows some national income accounting data for a nation. In this nation, gross domestic product is equal to _________billion.

A) $2,300
B) $2,800
C) $2,000
D) $2,500