A federal regulation sets a quantitative limitation on the amount

A federal regulation sets a quantitative limitation on the amount of a certain pollutant that may be emitted fro industrial smoke stacks. Your state also has a standard, but the permisissible amount is lower, in determining whether the state’s standard is applicable, a courts decision will depend upon,A) the way in which the balance of intersts(state verses federal) is best served,B) whether the state standard tends to interface with the purpose of the federal regulation,C) the way in which the balance of interest(helath verses economics) is best served,D) whether the state standard tends to be more restrictive or more permissive than the federal standard