The Above Table Contains Information About the Nation of Syldavia

$\begin{array}{rccc}\hline &\text { Consumption }&&\text { Government }\\\text { Real GDP, } Y &\text { expenditure, } C& \text { Investment, } I& \text { expenditure, } G\\\text { (billions of } & \text { (billions of } & \text { (billions of } & \text { (billions of } \\\text { 2005 dollars) } & \text { 2005 dollars) } & \text { 2005 dollars) } & \text { 2005 dollars) }\\\hline15 & 6 & 5 & 5 \\20 & 10 & 5 & 5 \\25 & 14 & 5 & 5 \\30 & 18 & 5 & 5 \\35 & 22 & 5 & 5\\\hline\end{array}$
The above table contains information about the nation of Syldavia.
-There are no income taxes or imports in this nation. The equilibrium expenditure is

A) $15 billion.
B) $25 billion.
C) $30 billion.
D) $10 billion.
E) $20 billion.