concurrent jurisdiction means that a case may be tried by

a. a federal court
b. either a state or a federal court
c. the supreme court
b

Right.

The correct answer is b. either a state or a federal court.

To understand why concurrent jurisdiction means that a case may be tried by either a state or a federal court, it's important to have a basic understanding of the concept.

Concurrent jurisdiction refers to a situation where two or more courts have the authority to hear and decide a particular case. In the context of the question, it means that both state courts and federal courts have the power to hear and decide certain types of cases.

The United States has a dual court system, consisting of both federal and state courts. Each court system has its own jurisdiction, meaning the types of cases they have the authority to hear. In some situations, certain types of cases fall within the jurisdiction of both state and federal courts. This is where concurrent jurisdiction comes into play.

When there is concurrent jurisdiction, the plaintiff (the party bringing the case) has the option to choose which court to file their case in. For example, if a case involves a violation of both federal and state laws, the plaintiff can decide whether to file it in a federal court or a state court.

It's worth noting that not all cases fall under concurrent jurisdiction. There are specific situations defined by law where concurrent jurisdiction applies. In other cases, jurisdiction may be exclusive to either state or federal courts.

In summary, concurrent jurisdiction means that a case can be tried either in a state court or a federal court when both courts have the authority to hear and decide that particular case.