The demand, marginal-revenue, average-total-cost, and marginal-cost curves are shown in the diagram below. Identify the monopoly price, the fair-return price, and the socially optimal price.
Instructions: Use the tools provided - 'Monopoly', 'Fair', and 'Optimal' - to identify the monopoly price (Monopoly), the fair-return price (Fair), and the socially optimal price (Optimal).
A Monopolist
(Unregulated and Regulated)
Tools:
Monopoly
Fair
Optimal
ATC
MR
Quantity