Which of the following is an example of how government regulations improve the health and safety of the general public? Creating a national policy that goes into effect when states elect to adopt the policy

A. creating a national policy that goes into affect when states elect to adopt a policy

B. issuing public press statements about best practical’s for state law enforcement

C. assigning a national task force to review highway death rates

D. passing federal laws that dictate a change in a state budget