HI Ph Sound Unilimited has a monopoly over the installation of surround sound systems. If HI Phi Unlimited's total revenue from installing 15 sound systems is $30,000 and its total revenue from installing 16 sound systems is $33.000, what is the marginal revenue of the sixteenth sound system? 53.000 OA $2.000 OB $2,062.50 OD.53.000 QUESTION 25 Total revenue Apuenb sau aud senbayO OBis the amount of money that a firm received from the sale of its output OC Nether (A) nor (8) is correct D. Both (A) and (Bare correct