It Is Inefficient for the Government to Charge a Price

It is inefficient for the government to charge a price for consuming public health information because

A) the marginal costs of producing it exceed the marginal benefits of using it.
B) too much of the information will be produced.
C) the cost of providing this information to an additional person is essentially zero.
D) the price cannot be set to cover all research costs.
E) no one will be willing to pay to use this information.