If strictly adhered to, the concept of sovereignty permits states to engage in a whole host of actions, even mass murder, without interference from the international community

The 1976 case of National League of Cities v. Usery was affirmed by the case of Garcia v. San Antonio Metropolitan Transit Authority (1985)

Indicate whether the statement is true or false.

Explain the purpose and role of a random sample. Include in your explanation how a random sample is obtained and what problems and benefits, if any, exist as a result of its use.

What will be an ideal response?