Table 61
​ -Refer to Table 6

Table 6.1
​ $$\begin{array}{l}\text { Table } 6.1\\\begin{array} { c c c c } \text { Real GDP (\$) } & \text { Consumption (\$) } & \begin{array} { c } \text { Planned } \\\text { Investment } ( \$ ) \end{array} & \begin{array} { c } \text { Government } \\\text { Purchases (\$) }\end{array} \\\hline 1,800 & 1,540 & 100 & 200 \\1,900 & 1,620 & 100 & 200 \\2,000 & 1,700 & 100 & 200 \\2,100 & 1,780 & 100 & 200 \\2,200 & 1,860 & 100 & 200 \\2,300 & 1,940 & 100 & 200\end{array}\end{array}$$
-Refer to Table 6.1, which shows the real gross domestic product (GDP) , consumption, planned investment, and government purchases for an economy. The aggregate expenditure in equilibrium is _____.

A) $1,800.
B) $1,900.
C) $2,000.
D) $2,200.
E) $2,300.