The Table Gives Data for a Private Closed Economy

Multiple Choice

$$\begin{array} { | c | c | } \hline \begin{array} { c } \text { Possible Levels of Domestic Output and } \\\text { Income (GDP = DI) }\end{array} & \text { Consumption } \\\hline \$ 320 & \$ 320 \\\hline 330 & 327 \\\hline 340 & 334 \\\hline 350 & 341 \\\hline 360 & 348 \\\hline 370 & 355 \\\hline 380 & 362 \\\hline\end{array}$$ The table gives data for a private closed economy. If gross investment is $12 billion, the equilibrium level of GDP will be

A) $380.
B) $370.
C) $360.
D) $350.