-Using the Above Table, If Disposable Income Is $400, Saving

Multiple Choice

$$\begin{array} { | l | l | } \hline \begin{array} { l } \text { Disposable } \\\text { income } \\\text { (dollars) }\end{array} & \begin{array} { l } \text { Consumption } \\\text { exp enditure (dollars) }\end{array} \\\hline 100 & 225 \\\hline 200 & 300 \\\hline 300 & 375 \\\hline 400 & 450 \\\hline 500 & 525 \\\hline 600 & 600 \\\hline\end{array}$$
-Using the above table, if disposable income is $400, saving is

A) $50.
B) $100.
C) -$50.
D) $0.