The Figure Below Shows Revenue and Cost Curves of a Natural

Multiple Choice

The figure below shows revenue and cost curves of a natural monopoly firm.Figure 14.1
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In the figure,
D: Demand curve
MR: Marginal revenue curve
MC: Marginal cost curve
ATC: Average total cost curve
-Which of the following factors will help determine how the costs of social regulation are split between consumers and producers?

A) The price elasticities of demand and supply
B) The quantity produced by the firm
C) The average total costs of the firm before regulation
D) The number of consumers in the market
E) The number of producers in the market