Using $\eta$ To Represent Price Elasticity of Demand,a Simple Monopolist Will Find

Multiple Choice

Using $\eta$ to represent price elasticity of demand,a simple monopolist will find that its marginal revenue at any point along its demand curve is equal to price at that point multiplied by

A) (1 - 1/ $|\eta|$ )
B) 1/ $|\eta|$
C) $|\eta|$
D) $|\eta|$ *MC