(Table) When Disposable Income Increases from $1,000 to $1,200, What

Multiple Choice

(Table) When disposable income increases from $1,000 to $1,200, what is the value of the marginal propensity to save? $$\begin{array} { | c | c | } \hline \begin{array} { c } \text { Disposable } \\\text { Income }\end{array} & \text { Consumption } \\\hline \$ 1,000 & \$ 1,200 \\\hline \$ 1,200 & \$ 1,300 \\\hline \$ 1,400 & \$ 1,400 \\\hline \$ 1,600 & \$ 1,500 \\\hline \$ 1,800 & \$ 1,600 \\\hline\end{array}$$

A) 0.5
B) -0.5
C) 1.5
D) -1.5