Objective
hopefully this helps
Answer:
The story of America is the story of expanding liberty: an ever-widening circle, .more powerful force now than it was during the heyday of the Victorian era.
Some experts regard heroin as the most addictive drug available on the street, but many research scientists have questioned this assumption in recent years. Even though heroin is famous for it's addictiveness, recent studies pointed that it can vary depending on the mode of use they employed.
I believe the answer is B. The police are legally required to enforce any state or federal law. The rest of the given options are totally legal.