Suppose the demand for a monopolist's output is represented by the data below: Price per unit Quantity Demanded $10.00 $9.90 $9.80 $9.70 $9.60 $9.50 OHNMO A monopolist that must charge each customer the same price will earn total revenue equal to and marginal revenue equal to _if the price charged is $9.50. $38.40; $9.60 $38.40; $9.30 $47.50: $9.50 $47.50; $9.10