-In the Above Table, Saving Must Be
A) -$400 Billion

$$\begin{array} { | l | l | } \hline \text { Component } & \begin{array} { l } \text { Amount } \\\text { (billions of dollars) }\end{array} \\\hline \text { Investment }, I & 700 \\\hline \text { Net taxes, } T & 1,300 \\\hline \text { Government expenditure }, & 1,200 \\G\\\hline \text { Exports, } X & 1,500 \\\hline \text { Imports }, M & 1,700 \\\hline\end{array}$$
-In the above table, saving must be

A) -$400 billion.
B) $300 billion.
C) -$300 billion.
D) $400 billion.