The Article "A "War on Coal"?" Illustrates That

The article "A "War on Coal"?" illustrates that

A) The costs of pollution abatement must be balanced against the benefits.
B) The government will subsidize the coal industry to offset the job losses from pollution abatement.
C) The marginal costs of pollution control are lower than the marginal benefits.
D) The benefits of pollution control can be achieved with few opportunity costs.