(Table 1: Macroeconomic Data for Macroland, 2018) Table 1 Provides

(Table 1: Macroeconomic Data for Macroland, 2018) Table 1 provides economic data for Macroland. What is Macroland's GDP?
$\begin{array}{l}\text { Table 1: Macroeconomic Data for Macroland, } 2018 \text { (in billions of dollars) }\\\begin{array}{|c|c|c|c|c|c|c|}\hline \text { Imports } & \begin{array}{c}\text { Investment } \\\text { Expenditures }\end{array} & \text { Savings } & \begin{array}{c}\text { Consumer } \\\text { Purchases }\end{array} & \text { Exports } & \begin{array}{c}\text { Consumer } \\\text { Price Index }\end{array} & \begin{array}{c}\text { Government } \\\text { Purchases }\end{array} \\\hline \$ 200 & \$ 600 & \$ 400 & \$ 2,000 & \$ 500 & 140 & \$ 700 \\\hline\end{array}\end{array}$

A) $3,600 billion
B) $4,400 billion
C) $4,540 billion
D) $3,000 billion