Perhaps the greatest problem that faced President Vladimir Putin in Russia was that almost their whole economy was based on oil reserves. Another was political dissent.
Answer:
The first letters of Moshe's first and last names
Answer: direct observation and experiment.
Actually if you see it from Wikipedia then it would be better
I believe the answer is: d. Double jeopardy
In double jeopardy, a person cannot be tried again in court for a same criminal charge if they've been convicted for the crime in the past. An exception for this rule might occur if the defendants conducted that specific crime repeatedly in different states