Could someone explain the answer?
Figure: Water Works Price, 21 Costs, Marginal Revenue 18
12 11
MC
MR
50 100 150 200 250 300 350 400 375 Quantity (number of customers) Reference: Ref 29-4 Figure: Water Works
Examine the figure "Water Works". The figure shows the demand, marginal revenue, average cost, and marginal cost for a small town's water works, which is a natural monopoly. If regulators require the water works to charge the price that eliminates deadweight loss, the water works will: earn profits, break even, incur losses, or have a large producer surplus.