Table 12-4 -Refer to Table 12-4

Table 12-4
$\begin{array}{|l|c|}\hline \text { Consumption expenditures } & \$ 800 \\\hline \text { Investment expenditures } & 300 \\\hline \text { Government purchases } & 300 \\\hline \text { Govermment transfer payments } & 400 \\\hline \text { Exports } & 300 \\\hline \text { Imports } & 100 \\\hline\end{array}$
-Refer to Table 12-4.Consider the data above (in billions of dollars) for an economy: Gross domestic product (in billions of dollars) for this economy equals

A) $2,200.
B) $2,100.
C) $1,600.
D) $1,400.