$$\begin{array} { l } C = 26 + 0.75 Y \\I _ { g } = 60 \\X = 24 \\M = 10\end{array}$$

Multiple Choice

$$\begin{array} { l } C = 26 + 0.75 Y \\I _ { g } = 60 \\X = 24 \\M = 10\end{array}$$ (Advanced analysis) The equations give information for a private open economy. The letters Y, C, Ig, X, and M stand for GDP, consumption, gross investment, exports, and imports, respectively. Figures are in
Billions of dollars. The equilibrium GDP for the open economy is

A) $390.
B) $375.
C) $320.
D) $400.