-Refer to the Table in the Exhibit

Multiple Choice

$\begin{array}{l}\text { Schedule for Real GDP, Net Taxes and Government Purchases (Trillions of Dollars) }\\\begin{array}{ccccccccc}\hline \begin{array}{c}\text { Real } \\\text { GDP }\end{array} & \begin{array}{c}\text { Net } \\\text { taxes }\end{array} & \begin{array}{c}\text { Disposable } \\\text { income } \\(Y) \end{array} & \begin{array}{c}\text { Consumption } \\(N T) \end{array} & \begin{array}{c}\text { Saving } \\(Y-N T) \end{array} & \begin{array}{c}\text { Planned } \\\text { investment } \\(S) \end{array} & \begin{array}{c}\text { Net } \\\text { exports } \\(N X) \end{array} & \begin{array}{c}\text { Government } \\\text { purchases } \\(G) \end{array} & \begin{array}{c}\text { Planned } \\\text { aggregate } \\\text { expenditure } \\(C+I+N X+G) \end{array} \\\hline 3.0 & 0.9 & 2.1 & 2.0 & 0.1 & 0.5 & -0.2 & 0.9 & 3.2 \\3.6 & 0.9 & 2.7 & 2.4 & 0.3 & 0.5 & -0.2 & 0.9 & 3.5 \\4.2 & 0.9 & 3.3 & 2.8 & 0.5 & 0.5 & -0.2 & 0.9 & 4.0 \\4.8 & 0.9 & 3.9 & 3.2 & 0.7 & 0.5 & -0.2 & 0.9 & 4.4 \\5.4 & 0.9 & 4.5 & 3.6 & 0.9 & 0.5 & -0.2 & 0.9 & 4.8 \\\hline\end{array}\end{array}$
-Refer to the table in the exhibit.What is the marginal propensity to consume?  

A)  5/6 
B)  4/5 
C)  3/4 
D)  2/3