By inserting a Savings Clause into a federal statute, Congress has allowed states and local governments to:

Select one:

a.

Pass laws and regulations concerning the same subject matter, so long as such are at least as strict as the federal statute

b.

Expressly enable in the language of the statue a state administrative regime to execute and enforce the federal statute

c.

Allow the citizens of the states to pursue common law remedies in addition to those outlined in the federal statute

d.

All of these