Which Statement Gives an Unintended Consequence of the 1970 Clean

Multiple Choice

Which statement gives an unintended consequence of the 1970 Clean Air Act?

A) Utilities relocated large numbers of power plants to Mexico.
B) Utilities began operating more nuclear power plants.
C) Utilities ran plants built prior to 1970 longer than they would have otherwise.
D) The coal mining industry suffered massive job losses.