The accompanying graph depicts the marginal revenue (MR), demand (D), and marginal cost (MC) curves for a monopoly. 100 - 95 - assuming that the monopolist can only charge a single price. 90 85 80 - 75 r0 3. Place point P1 at the prot maximizing price and quantity Price and Costs($) 30- b. What are the prots of the rm if it charges a single price? 65 25 20 50 - 55 - 50 - 45 40 . . . 15 - Suppose the monopolist able to successfully pr1ce 10 5 . 0 and chargmg $35 to the other group. 0 5 10 15 20 25 30 35 40 45 50 55 50 55 70 75 80 85 90 95100 Quantity discriminate between two groups by charging one group $70 (3. What are the rm's prots if it charges the two prices as mentioned 31mm? Suppose the monopolist able to successfully price discriminate between two groups by charging one group $70 and charging $35 to the other group. c. What are the rm's prots if it charges the two prices as mentioned above? $