The statement that "Under the US structure and operation of government each state can make, enforce and intrepret its own laws even if the laws are inconsistent with another state's laws or federal law" is false.
Even though state governments have the right to prescribe certain policy on education, taxation, commerce etc, it should be noted that such laws should not contradict the federal laws.
According to the Constitution of the United States, the federal law is being regarded as the supreme law and no.other state can contradict what it says.
Robbery is the act where there is involvement of the criminals where they take any thing which is valuable by force from the hands of the innocent people.
The robbers put the victims in fear during the act of robbery and take advantage of the fear of the victim.
Some times such incidents also take up violent turns and lead to the murders of the victims and harming them in order to take aways the money or the goods from the victims.
The consumer product safety commission ensures that all products are safe for the customers to have and use over time. Therefore they make regulations in products.