Final answer:
A court's subject-matter jurisdiction is not influenced by the defendant's age but is instead determined by factors such as the amount of controversy, the type of case, and the court's location option (1,2,3).
Step-by-step explanation:
A court's subject-matter jurisdiction may be limited by the amount of controversy, the type of case, and the court's location, but not by the defendant's age. Subject-matter jurisdiction refers to a court's power to hear a case and to make a legal judgment based on the facts presented.
Federal courts, for instance, are granted the authority to decide cases involving federal law, disputes between states, and disputes between residents of different states according to the Constitution and the Federal Judiciary Act of 1789. However, the Supreme Court has original jurisdiction in special cases such as those involving ambassadors and cases where a state is a party.
It's important to recognize that the limitations on jurisdiction are focused on legal parameters such as the nature of the dispute or the laws involved, rather than the personal characteristics of the parties, such as the defendant's age.