Answer:
a. United States v. Salerno
Explanation:
The case between "United States v. Salerno" which was heard in the hear 1987 is one of the landmark case in the United States of America. In the case of United States v. Salerno, an important decision was taken in which the court make the Bail Reform Act of 1984, constitutional. According to it, the court can detain a person who is arrested, before the trail, if the government proves that the accused is a threat or dangerous to the society.
Thus the answer is --
a. United States v. Salerno
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.
None of the options seem to be correct since you can only use a maximum of 280 characters on a Twitter message. If you round it up though, the answer would be 300.
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