The Article "New Rules Would Cut Thousands of Coal Jobs

The article "New Rules Would Cut Thousands of Coal Jobs" 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.