Question

a losing party in a federal trial court can
appeal to one of 94 lower courts.
appeal to a higher federal court.
ask for a retrial in the same court.
ask for a different judge in the same court.

Explanation:

In the federal court system, a losing party in a trial court (district court) can appeal to a higher federal court, specifically a circuit court of appeals. Appealing to a lower court is incorrect as trial courts are the lowest in the federal trial system. Retrials in the same court or asking for a different judge in the same court are not standard procedures for appealing a loss in a federal trial court.

Answer:

B. appeal to a higher federal court.