Refer to the Following Table Showing a Demand Schedule $\begin{array}{ll}\text { Price } & \text { Quantity } \\ &\text { demanded } \\\$ 200 &1000\\150 & 1400 \\100 & 1800\end{array}$

Multiple Choice

Refer to the following table showing a demand schedule:

$\begin{array}{ll}\text { Price } & \text { Quantity } \\ &\text { demanded } \\\$ 200 &1000\\150 & 1400 \\100 & 1800\end{array}$
-As output increases from 1,000 to 1,400 what is marginal revenue?

A) $25
B) $50
C) -$400
D) -$25
E) -$75