A. In competitive markets, price equals marginal cost, in monopolized markets price exceeds marginal cost.
B. In competitive markets price equals marginal cost, in monopolized markets price equals marginal cost
C. In competitive markets price exceeds marginal cost, in monopolized markets price exceeds marginal cost
D. In competitive markets price exceeds marginal cost in monopolized markets price equals marginal cost

A. below the price because the price effect outweighs the output effect
B. above the price because the output effect outweighs the price effect
C. above the price because the price effect outweighs the output effect
D. below the price because the output effect outweighs the price effect

A. A single firm is very large
B. The government gives a single firm the exclusive right to produce some good
C. The costs of production make a single producer more efficient than a large number of productions
D. A key resource is owned by a single firm

A. The price is greater than the marginal cost
B. The price is greater than the marginal benefit
C. The price is greater than the average revenue
D. The price is greater than the marginal revenue

A. There are many buyers and sellers
B. There is one main buyer
C. There is one main seller
D. The actions of one firm do not affect the market price and quantity

A. Patents
B. Internal economies of scale
C. Mobility of resources
D. High investment costs

A. The price set is greater than the marginal cost
B. The price is less than the average cost
C. The average revenue equals the marginal cost
D. Revenue equals total cost

A. The price is greater than the marginal cost
B. The price is greater than the average cost
C. Costs are higher than they could be due to a lack of competitive pressure
D. There are external cost