Consider a monopoly where consumers are currently consuming where the marginal utility is 10 units of utility for the good. The price of the product is $5. The marginal cost of producing the good is $2.00. Then consider perfectly competitive firms where consumers are currently consuming where the marginal utility is 20 units of utility for the perfectly competitive product. The price of the product is $10. At current production levels, the marginal cost of producing the good is $10.

Required:
a. Calculate the marginal utility per dollar spent by consumers in a monopolistic industry.
b. Calculate the consumer marginal utility per dollar of marginal cost for the monopoly.