$D _ { M }$ Represents Market Demand $S _ { F }$

Multiple Choice

$D _ { M }$ represents market demand, $S _ { F }$ represents the fringe supply curve, $D _ { R }$ represents the dominant firm's residual demand curve, $M R _ { R }$ represents the dominant firm's marginal revenue curve, and $M C$ represents the dominant firm's marginal cost curve.


-Consider the information above. In equilibrium, what will consumer surplus be?

A) $8,100
B) $9112.5
C) $9,600
D) $1,250