The Table Given Below Shows the Disposable Income and Consumption

The table given below shows the disposable income and consumption of a household.In the table below,saving:
Table 9.1
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$\begin{array}{cc}\text { Disposable }\\\text { Income }(\$) & \text { Consumption }(\$) \\\hline 1,000 & 800 \\1,100 & 880 \\1,200 & 960 \\1,300 & 1,040 \\1,400 & 1,120\end{array}$

A) decreases as disposable income increases.
B) decreases as disposable income decreases.
C) remains constant as disposable income increases.
D) is negative at a disposable income of $1,000.
E) is negative at a disposable income of $1,400.