Assume the demand curve faced by a monopolist is given by the following table:
(a) Fill in the columns of the table for total revenue and marginal revenue.
(b) Draw the demand curve and the marginal revenue curve.
(c) If the firm's marginal cost is $75, what is the equilibrium monopoly price? How much does a monopolist produce?
(d) What would be the price and quantity produced if this were a competitive market (assume marginal costs to be $75)?