In a traditional economy there isn't a thing as "black market" - all exchange is legal and no exchange needs to be taxed - so it's not a good answer.
The correct answer is: command. This is the case now in Venezuela, which is a command economy and which has a very thriving black market.
Answer:
Harsh sanctions work as an effective deterrence to recidivism.
Explanation:
To explain this option, lets first define recidivism. Recidivism is simply defined as the tendency of a criminal who has been convicted before to re-offend. One thing about crime and harsh sanctions is that, harsh sanctions does not stop a victim from re-offending. There is every tendency that an offender with a lighter sanction will not re-offend, and one with a harsh sanction will continue to re-offend. It is based on many factors such as ways of upbringing, exposure to drug use and other crimes etc.
The Chinese government attempted to keep the population inside the country by the one - child policy which commands all the families formed to only have one child. However, due to some circumstances, the government relaxed on the policy and allowed two children.
The Roman Empire was founded when Augustus Caesar proclaimed himself the first emperor of Rome in 31BC and came to an end with the fall of Constantinople in 1453CE. ( is that what you need?)
