Answer the Question on the Basis of the Following Data

Multiple Choice

Answer the question on the basis of the following data for a hypothetical economy. $\begin{array}{cc}\underline{\text { Disposable Income} } &\underline{ \text { Saving } }\\0& \mathbf{- 1 0} \\50 & 0 \\100 & 10 \\150 & 20 \\200 & 30\end{array}$ Refer to the given data.If plotted on a graph,the slope of the saving schedule would be:

A) .80.
B) .10.
C) .20.
D) .15.