Answer:
The correct answer is D. Only federal courts must have judges approved in the senate.
Step-by-step explanation:
The differences between federal and state courts are established principally by jurisdiction. Jurisdiction refers to the kinds of cases which can be analyzed in a specific court.
State courts have broad jurisdiction, it means that the cases in which citizens are involved include: robberies, traffic violations, broken contracts, and family disputes.
By contrast, federal court jurisdiction is limited to the cases which are listed in the Constitution and specifically provided by Congress.