Which of the following correctly explains the criteria for something considered to be case law?

case law must focus entirely on interpretation of the constitutional laws.
case law must be an interpretation of a law based on a case heard by judges in court.
case law is a type of law created by a body of people elected or appointed to make laws.
case law is an official rule or order that guides the enforcement of statutes.

b. second continental congress

the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.