-In the Table Above, What Is the Government?s Sector Balance

$\begin{array}{|l|l|}\hline \text { Component } & \begin{array}{l}\text { Amount } \\\text { (billions of dollars) }\end{array} \\\hline \begin{array}{l}\text { Government } \\\text { expenditure,G }\end{array} & 700 \\\hline \text { Net taxes, } T & 600 \\\hline \text { Investment }, I & 350 \\\hline \text { Savings, } S & 500 \\\hline\end{array}$
-In the table above, what is the government?s sector balance?

A) a surplus of $600 billion
B) a deficit of $100 billion
C) a deficit of $700 billion
D) $0