-The Above Table Gives Information for the Nation of North

$\begin{array}{|l|l|l|l|}\hline \begin{array}{l}\text { Real GDP } \\\text { (billions of } \\\text { 2005 dollars) }\end{array} & \begin{array}{l}C \\\text { (billions of } \\\text { 2005 dollars) }\end{array} & \begin{array}{l}I \\\text { (billions of } \\\text { 2005 dollars) }\end{array} & \begin{array}{l}G \\\text { (billions of } \\\text { 2005 dollars) }\end{array} \\\hline 100 & 150 & 150 & 150 \\\hline 200 & 200 & 150 & 150 \\\hline 300 & 250 & 150 & 150 \\\hline 400 & 300 & 150 & 150 \\\hline 500 & 350 & 150 & 150 \\\hline 600 & 400 & 150 & 150 \\\hline 700 & 450 & 150 & 150 \\\hline 800 & 500 & 150 & 150 \\\hline 900 & 550 & 150 & 150 \\\hline\end{array}$
-The above table gives information for the nation of North Hampton. There are no imports to or exports from North Hampton.
a) Find aggregate planned expenditure for each level of real GDP.
b) What is the equilibrium level of real GDP?