The Anti-Drug Abuse Act of 1986<span> was a law</span><span> passed by the </span>U.S. Congress<span>. Among other things, they changed the system of </span>federal supervised release<span> from a rehabilitative system to a punitive system. The 1986 Act also prohibited </span>controlled substance analogs<span>. The bill enacted new </span>mandatory minimum sentences<span> for drugs.</span>
The answer is B
Basically, Europe (Britain, Germany, Russia, France, etc.) was trying to divide up China among itself. America (since they now had the Philippines and could trade more in Asia) wanted to make sure they weren't locked out of trading with China. So the US kinda stepped into the discussion and said "I think that no matter what happens, let's not stop anyone from trading here. So even if Russia or Britain hates us at some point, that doesn't stop us from doing what we need to do."
What's funny is most of Europe went along with it. (except Russia because Russia don't care).
It gave the supreme court power to enforce laws by overturning a presidential veto and blocking a motion by the senate. that is your answer.